playground instructions

modules/ROOT/pages/customize-icons.adoc

@@ -194,13 +194,16 @@ The +++<a href="{{previewPrefix}}/playground/search" target="_blank">Visual Embe
 
 To view the code for customization:
 
+. In the Playground, select the embed type. For example, select *Search* and specify the data source.
 . Select the *Apply custom styles* checkbox in the Playground. +
 The `customizations` code for CSS modifications appears in the code panel.
-. Replace the `customization` section with the following code and click *Run* to view the results:
+. To override the chart icon on the Answer page with `icon-override1.svg`, replace the `customization` section with the following code and click *Run*.
 +
 [source,JavaScript]
 ----
  customizations: {
     iconSpriteUrl: "https://cdn.jsdelivr.net/gh/thoughtspot/custom-css-demo/icon-override1.svg"
  }
 ----
+. To view the result, execute search tokens to create an Answer.
+. Check the chart icon on the Answer page.