env: change defaults for data contract visibility (#10854)

Author: shirshanka

metadata-service/configuration/src/main/resources/application.yaml

@@ -370,7 +370,7 @@ featureFlags:
   nestedDomainsEnabled: ${NESTED_DOMAINS_ENABLED:true} # Enables the nested Domains feature that allows users to have sub-Domains. If this is off, Domains appear "flat" again
   schemaFieldEntityFetchEnabled: ${SCHEMA_FIELD_ENTITY_FETCH_ENABLED:true} # Enables fetching for schema field entities from the database when we hydrate them on schema fields
   businessAttributeEntityEnabled: ${BUSINESS_ATTRIBUTE_ENTITY_ENABLED:false} # Enables business attribute entity which can be associated with field of dataset
-  dataContractsEnabled: ${DATA_CONTRACTS_ENABLED:false} # Enables the Data Contracts feature (Tab) in the UI
+  dataContractsEnabled: ${DATA_CONTRACTS_ENABLED:true} # Enables the Data Contracts feature (Tab) in the UI
 
 entityChangeEvents:
   enabled: ${ENABLE_ENTITY_CHANGE_EVENTS_HOOK:true}