diff --git a/.apigentools-info b/.apigentools-info
index db35717a21c1..56803c2a2f39 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.4.1.dev8",
-            "regenerated": "2021-05-27 08:31:57.134253",
-            "spec_repo_commit": "0167d3f"
+            "regenerated": "2021-05-27 15:02:52.776940",
+            "spec_repo_commit": "5311d4c"
         },
         "v2": {
             "apigentools_version": "1.4.1.dev8",
-            "regenerated": "2021-05-27 08:32:52.834305",
-            "spec_repo_commit": "0167d3f"
+            "regenerated": "2021-05-27 15:03:51.595124",
+            "spec_repo_commit": "5311d4c"
         }
     }
 }
\ No newline at end of file
diff --git a/data/v1/openapi.yaml b/data/v1/openapi.yaml
index f878dce6abc7..beabec35a96a 100644
--- a/data/v1/openapi.yaml
+++ b/data/v1/openapi.yaml
@@ -8340,8 +8340,6 @@ components:
           items:
             $ref: '#/components/schemas/SyntheticsAPIStep'
           type: array
-      required:
-      - assertions
       type: object
     SyntheticsAPITestResultData:
       description: Object containing results for your Synthetic API test.
@@ -8974,6 +8972,9 @@ components:
         example:
           description: Example for the variable.
           type: string
+        id:
+          description: ID of the variable for global variables.
+          type: string
         name:
           description: Name of the variable.
           example: VARIABLE_NAME
@@ -8984,16 +8985,17 @@ components:
         type:
           $ref: '#/components/schemas/SyntheticsConfigVariableType'
       required:
-      - example
       - type
       - name
       type: object
     SyntheticsConfigVariableType:
       description: Type of the configuration variable.
       enum:
+      - global
       - text
       type: string
       x-enum-varnames:
+      - GLOBAL
       - TEXT
     SyntheticsCoreWebVitals:
       description: Core Web Vitals attached to a browser test step.
@@ -9635,8 +9637,6 @@ components:
           items:
             $ref: '#/components/schemas/SyntheticsBrowserVariable'
           type: array
-      required:
-      - assertions
       type: object
     SyntheticsTestDetails:
       description: Object containing details about your Synthetic test.
diff --git a/docs/v1/SyntheticsAPITestConfig.md b/docs/v1/SyntheticsAPITestConfig.md
index 305233a7bfe3..60bf64bac19c 100644
--- a/docs/v1/SyntheticsAPITestConfig.md
+++ b/docs/v1/SyntheticsAPITestConfig.md
@@ -4,7 +4,7 @@
 
 | Name | Type | Description | Notes |
 | ---- | ---- | ----------- | ----- |
-| **assertions** | [**Array<SyntheticsAssertion>**](SyntheticsAssertion.md) | Array of assertions used for the test. |  |
+| **assertions** | [**Array<SyntheticsAssertion>**](SyntheticsAssertion.md) | Array of assertions used for the test. | [optional] |
 | **config_variables** | [**Array<SyntheticsConfigVariable>**](SyntheticsConfigVariable.md) | Array of variables used for the test. | [optional] |
 | **request** | [**SyntheticsTestRequest**](SyntheticsTestRequest.md) |  | [optional] |
 | **steps** | [**Array<SyntheticsAPIStep>**](SyntheticsAPIStep.md) | When the test subtype is `multi`, the steps of the test. | [optional] |
diff --git a/docs/v1/SyntheticsConfigVariable.md b/docs/v1/SyntheticsConfigVariable.md
index 96cb9c39a6aa..5c48c43af70a 100644
--- a/docs/v1/SyntheticsConfigVariable.md
+++ b/docs/v1/SyntheticsConfigVariable.md
@@ -4,7 +4,8 @@
 
 | Name | Type | Description | Notes |
 | ---- | ---- | ----------- | ----- |
-| **example** | **String** | Example for the variable. |  |
+| **example** | **String** | Example for the variable. | [optional] |
+| **id** | **String** | ID of the variable for global variables. | [optional] |
 | **name** | **String** | Name of the variable. |  |
 | **pattern** | **String** | Pattern of the variable. | [optional] |
 | **type** | [**SyntheticsConfigVariableType**](SyntheticsConfigVariableType.md) |  |  |
@@ -16,6 +17,7 @@ require 'datadog_api_client/v1'
 
 instance = DatadogAPIClient::V1::SyntheticsConfigVariable.new(
   example: null,
+  id: null,
   name: VARIABLE_NAME,
   pattern: null,
   type: null
diff --git a/docs/v1/SyntheticsTestConfig.md b/docs/v1/SyntheticsTestConfig.md
index 3fb43b6cee42..d5a659a322d1 100644
--- a/docs/v1/SyntheticsTestConfig.md
+++ b/docs/v1/SyntheticsTestConfig.md
@@ -4,7 +4,7 @@
 
 | Name | Type | Description | Notes |
 | ---- | ---- | ----------- | ----- |
-| **assertions** | [**Array<SyntheticsAssertion>**](SyntheticsAssertion.md) | Array of assertions used for the test. |  |
+| **assertions** | [**Array<SyntheticsAssertion>**](SyntheticsAssertion.md) | Array of assertions used for the test. | [optional] |
 | **config_variables** | [**Array<SyntheticsConfigVariable>**](SyntheticsConfigVariable.md) | API tests only - array of variables used for the test. | [optional] |
 | **request** | [**SyntheticsTestRequest**](SyntheticsTestRequest.md) |  | [optional] |
 | **variables** | [**Array<SyntheticsBrowserVariable>**](SyntheticsBrowserVariable.md) | Browser tests only - array of variables used for the test steps. | [optional] |
diff --git a/features/v1/synthetics.feature b/features/v1/synthetics.feature
index f861e3a1cb27..77090e7e3bdf 100644
--- a/features/v1/synthetics.feature
+++ b/features/v1/synthetics.feature
@@ -74,21 +74,21 @@ Feature: Synthetics
   @generated @skip
   Scenario: Create an API test returns "- JSON format is wrong" response
     Given new "CreateSyntheticsAPITest" request
-    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "name": "VARIABLE_NAME", "pattern": null, "type": "text"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
+    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "id": null, "name": "VARIABLE_NAME", "pattern": null, "type": "global"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
     When the request is sent
     Then the response status is 400 - JSON format is wrong
 
   @generated @skip
   Scenario: Create an API test returns "OK - Returns the created test details." response
     Given new "CreateSyntheticsAPITest" request
-    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "name": "VARIABLE_NAME", "pattern": null, "type": "text"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
+    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "id": null, "name": "VARIABLE_NAME", "pattern": null, "type": "global"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
     When the request is sent
     Then the response status is 200 OK - Returns the created test details.
 
   @generated @skip
   Scenario: Create an API test returns "Test quota is reached" response
     Given new "CreateSyntheticsAPITest" request
-    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "name": "VARIABLE_NAME", "pattern": null, "type": "text"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
+    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "id": null, "name": "VARIABLE_NAME", "pattern": null, "type": "global"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
     When the request is sent
     Then the response status is 402 Test quota is reached
 
@@ -208,7 +208,7 @@ Feature: Synthetics
   Scenario: Edit an API test returns "- JSON format is wrong" response
     Given new "UpdateAPITest" request
     And request contains "public_id" parameter from "<PATH>"
-    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "name": "VARIABLE_NAME", "pattern": null, "type": "text"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
+    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "id": null, "name": "VARIABLE_NAME", "pattern": null, "type": "global"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
     When the request is sent
     Then the response status is 400 - JSON format is wrong
 
@@ -216,7 +216,7 @@ Feature: Synthetics
   Scenario: Edit an API test returns "- Synthetic Monitoring is not activated for the user" response
     Given new "UpdateAPITest" request
     And request contains "public_id" parameter from "<PATH>"
-    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "name": "VARIABLE_NAME", "pattern": null, "type": "text"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
+    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "id": null, "name": "VARIABLE_NAME", "pattern": null, "type": "global"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
     When the request is sent
     Then the response status is 404 - Synthetic Monitoring is not activated for the user
 
@@ -224,7 +224,7 @@ Feature: Synthetics
   Scenario: Edit an API test returns "OK" response
     Given new "UpdateAPITest" request
     And request contains "public_id" parameter from "<PATH>"
-    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "name": "VARIABLE_NAME", "pattern": null, "type": "text"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
+    And body with value {"config": {"assertions": [], "configVariables": [{"example": null, "id": null, "name": "VARIABLE_NAME", "pattern": null, "type": "global"}], "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "steps": [{"allowFailure": null, "assertions": [], "extractedValues": [{"field": "content-type", "name": null, "parser": {"type": "regex", "value": ".*"}, "type": "http_body"}], "isCritical": null, "name": null, "request": {"basicAuth": {"password": "", "username": ""}, "body": null, "certificate": {"cert": {"content": null, "filename": null, "updatedAt": null}, "key": {"content": null, "filename": null, "updatedAt": null}}, "dnsServer": null, "dnsServerPort": null, "headers": null, "host": null, "method": "GET", "noSavingResponseBody": null, "numberOfPackets": null, "port": null, "query": null, "shouldTrackHops": null, "timeout": null, "url": null}, "subtype": "http"}]}, "locations": [null], "message": null, "name": null, "options": {"accept_self_signed": null, "allow_insecure": null, "device_ids": ["laptop_large"], "disableCors": null, "follow_redirects": null, "min_failure_duration": null, "min_location_failed": null, "monitor_options": {"renotify_interval": null}, "noScreenshot": null, "retry": {"count": null, "interval": null}, "tick_every": 30}, "status": "live", "subtype": "http", "tags": [null], "type": "api"}
     When the request is sent
     Then the response status is 200 OK
 
diff --git a/lib/datadog_api_client/v1/models/synthetics_api_test_config.rb b/lib/datadog_api_client/v1/models/synthetics_api_test_config.rb
index bd647fe6217b..9d25d42a39d3 100644
--- a/lib/datadog_api_client/v1/models/synthetics_api_test_config.rb
+++ b/lib/datadog_api_client/v1/models/synthetics_api_test_config.rb
@@ -103,17 +103,12 @@ def initialize(attributes = {})
     # @return Array for valid properties with the reasons
     def list_invalid_properties
       invalid_properties = Array.new
-      if @assertions.nil?
-        invalid_properties.push('invalid value for "assertions", assertions cannot be nil.')
-      end
-
       invalid_properties
     end
 
     # Check to see if the all the properties in the model are valid
     # @return true if the model is valid
     def valid?
-      return false if @assertions.nil?
       true
     end
 
diff --git a/lib/datadog_api_client/v1/models/synthetics_config_variable.rb b/lib/datadog_api_client/v1/models/synthetics_config_variable.rb
index b316b67b85ee..a1844f108717 100644
--- a/lib/datadog_api_client/v1/models/synthetics_config_variable.rb
+++ b/lib/datadog_api_client/v1/models/synthetics_config_variable.rb
@@ -22,6 +22,9 @@ class SyntheticsConfigVariable
     # Example for the variable.
     attr_accessor :example
 
+    # ID of the variable for global variables.
+    attr_accessor :id
+
     # Name of the variable.
     attr_accessor :name
 
@@ -34,6 +37,7 @@ class SyntheticsConfigVariable
     def self.attribute_map
       {
         :'example' => :'example',
+        :'id' => :'id',
         :'name' => :'name',
         :'pattern' => :'pattern',
         :'type' => :'type'
@@ -49,6 +53,7 @@ def self.acceptable_attributes
     def self.openapi_types
       {
         :'example' => :'String',
+        :'id' => :'String',
         :'name' => :'String',
         :'pattern' => :'String',
         :'type' => :'SyntheticsConfigVariableType'
@@ -80,6 +85,10 @@ def initialize(attributes = {})
         self.example = attributes[:'example']
       end
 
+      if attributes.key?(:'id')
+        self.id = attributes[:'id']
+      end
+
       if attributes.key?(:'name')
         self.name = attributes[:'name']
       end
@@ -97,10 +106,6 @@ def initialize(attributes = {})
     # @return Array for valid properties with the reasons
     def list_invalid_properties
       invalid_properties = Array.new
-      if @example.nil?
-        invalid_properties.push('invalid value for "example", example cannot be nil.')
-      end
-
       if @name.nil?
         invalid_properties.push('invalid value for "name", name cannot be nil.')
       end
@@ -115,7 +120,6 @@ def list_invalid_properties
     # Check to see if the all the properties in the model are valid
     # @return true if the model is valid
     def valid?
-      return false if @example.nil?
       return false if @name.nil?
       return false if @type.nil?
       true
@@ -127,6 +131,7 @@ def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
           example == o.example &&
+          id == o.id &&
           name == o.name &&
           pattern == o.pattern &&
           type == o.type
@@ -141,7 +146,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [example, name, pattern, type].hash
+      [example, id, name, pattern, type].hash
     end
 
     # Builds the object from hash
diff --git a/lib/datadog_api_client/v1/models/synthetics_config_variable_type.rb b/lib/datadog_api_client/v1/models/synthetics_config_variable_type.rb
index 1c0668f721d9..852886ca0d4c 100644
--- a/lib/datadog_api_client/v1/models/synthetics_config_variable_type.rb
+++ b/lib/datadog_api_client/v1/models/synthetics_config_variable_type.rb
@@ -18,6 +18,7 @@
 
 module DatadogAPIClient::V1
   class SyntheticsConfigVariableType
+    GLOBAL = "global".freeze
     TEXT = "text".freeze
 
     # Builds the enum from string
diff --git a/lib/datadog_api_client/v1/models/synthetics_test_config.rb b/lib/datadog_api_client/v1/models/synthetics_test_config.rb
index 89e5add06713..ce9ba8d4172c 100644
--- a/lib/datadog_api_client/v1/models/synthetics_test_config.rb
+++ b/lib/datadog_api_client/v1/models/synthetics_test_config.rb
@@ -103,17 +103,12 @@ def initialize(attributes = {})
     # @return Array for valid properties with the reasons
     def list_invalid_properties
       invalid_properties = Array.new
-      if @assertions.nil?
-        invalid_properties.push('invalid value for "assertions", assertions cannot be nil.')
-      end
-
       invalid_properties
     end
 
     # Check to see if the all the properties in the model are valid
     # @return true if the model is valid
     def valid?
-      return false if @assertions.nil?
       true
     end