diff --git a/en/docs/design/create-api/adding-custom-properties-to-apis.md b/en/docs/design/create-api/adding-custom-properties-to-apis.md
index d4284bd748..dc5b59a994 100644
--- a/en/docs/design/create-api/adding-custom-properties-to-apis.md
+++ b/en/docs/design/create-api/adding-custom-properties-to-apis.md
@@ -80,4 +80,4 @@ For example, if you want to search for the environment property with a specific
 
 When you click on the name of the API in the above screen, the respective API Overview page appears. Click on the **Properties** tab to list the API properties that you added.
 
-[![API Properties]({{base_path}}/assets/img/learn/view-custom-api-properties.png)]({{base_path}}/assets/img/learn/view-custom-api-properties.png)
\ No newline at end of file
+[![API Properties]({{base_path}}/assets/img/learn/view-custom-api-properties.png)]({{base_path}}/assets/img/learn/view-custom-api-properties.png)
diff --git a/en/docs/design/create-api/change-api-thumbnail.md b/en/docs/design/create-api/change-api-thumbnail.md
index 12fea51d09..4dc21390f7 100644
--- a/en/docs/design/create-api/change-api-thumbnail.md
+++ b/en/docs/design/create-api/change-api-thumbnail.md
@@ -18,38 +18,3 @@ The thumbnail of an API can be changed by uploading an image for the thumbnail o
     The newly added image appears as the API thumbnail.
     
     <img src="{{base_path}}/assets/img/learn/change-thumbnail-api-updated.png" height="250"/>
-      
-## Design a new API Thumbnail
-
-1. Follow [steps 1 - 3 under Upload new API thumbnail](#Upload-new-API-thumbnail).
-
-2. Click **Design**.
-    [![]({{base_path}}/assets/img/learn/change-thumbnail-design.png)]({{base_path}}/assets/img/learn/change-thumbnail-design.png) 
-    
-4. Select an icon, color, and background for the thumbnail.
-    
-    - **Category**
-        
-        Select the icon category. Currently, the API Publisher supports the following categories.
-        
-        <img src="{{base_path}}/assets/img/learn/change-thumbnail-icon-types.png" height="300"/>
-
-    - **Icon Color**
-        
-        Select the icon color from the color picker.
-    
-        <img src="{{base_path}}/assets/img/learn/change-thumbnail-select-color.png" height="250"/>
-        
-    - **Background**
-        
-        Select the thumbnail background from the designs.
-        
-        <img src="{{base_path}}/assets/img/learn/change-thumbnail-select-background.png" height="150"/>
-          
-5. Click  **SAVE** to save the thumbnail.
-     [![change thumbnail design icon]({{base_path}}/assets/img/learn/change-thumbnail-design-icon.png)]({{base_path}}/assets/img/learn/change-thumbnail-design-icon.png) 
-     
-     The designed thumbnail appears as the API thumbnail.
-
-     <img src="{{base_path}}/assets/img/learn/change-thumbnail-design-icon-changed.png" height="250"/>
-    
\ No newline at end of file
diff --git a/en/docs/design/rate-limiting/adding-new-throttling-policies.md b/en/docs/design/rate-limiting/adding-new-throttling-policies.md
index 59fd4fd3d1..65f97ec6bf 100644
--- a/en/docs/design/rate-limiting/adding-new-throttling-policies.md
+++ b/en/docs/design/rate-limiting/adding-new-throttling-policies.md
@@ -42,6 +42,12 @@ You can add advanced rate limiting policies to both APIs and resources.
      </li>
      <li>
      Note that if you want to add a header, query param, or JSON Web Token (JWT) claim condition, you need to set the `enable_header_based_throttling` , `enable_jwt_claim_based_throttling` or `enable_query_param_based_throttling` element to `true` (depending on which condition you need) under `[apim.throttling]` in the `repository/conf/deployment.toml` file.</li>
+      ```toml
+      [apim.throttling]
+      enable_header_based_throttling = true
+      enable_jwt_claim_based_throttling = true
+      enable_query_param_based_throttling = true
+      ```
      <li>This JWT is the backend JWT and not the one you use to invoke it. In addition, you need to enable the Backend JWT token to get this rate limiting flow to work.
      </li></ul>
      </p>