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+Web Components in Developer Portal 
+===========================
+
+Web components are a set of web platform APIs that allow you to create new custom, reusable,
+encapsulated HTML tags to use in web pages.
+
+You can use web components to add customized components and widgets to your portal.
+
+How to use web components for UI customization
+============================================
+![img.png](workflow.png)
+
+### 1. Create a web component as single javascript file
+
+   1. Please follow the instructions available in the individual web component readme file to generate the web component as a single JS file.
+      ***Example***: To generate the api-gallery-box web component, refer [api-gallery-box README](api-gallery-box/README.md)
+   
+
+### 2. Register a web component
+
+   1. Login as Administrator
+   2. Navigate to Administration -> Themes
+   3. Click `customize` icon from the list of themes which you want to customize
+   4. In the left navigation, choose `Web Components` section
+   5. Register the web component with the details - `Name`, `Description` and the file created in the first step.
+
+### 3. Insert a web component in UI
+
+The registered web component can be inserted to any pages available under pages section. To insert the web component in a particular page,
+
+   1. Select the page where the web component to be rendered using `Left navigation` -> `Pages` section.
+   2. Select any layout in the page. Add `Web component` using (+) icon where the web component to be inserted.
+   3. Select the added web component, Click `Edit' icon. 
+   4. From the `Name` dropdown, select the the name of the web component defined in the second step. 
+   5. Now, fill in the `Element name` text field with element name mentioned in the individual web component readme file.
+      ***Example***: Fill in `wc-js-google-analytics` as element name for Google Analytics Integration.
+   6. Save the changes and activate the theme.
+
+Web components considerations
+=============================
+
+Remember the following points when creating web components:
+   1. Use unique element names.
+   2. The JavaScript file uploaded for a web component must be independent of other files. There should not be any dependency between the uploaded files.
+   3. Element name should have an hyphen (-) based on custom element specification. For example, api-gallery-item
+
+Built-in webcomponents that can be used in the Developer Portal.
+==================================================================
+
 | # | Name |  Element | Image      | Link |
 |---| ---- | -------- |----------- | ---- |
 | 1 | Google Analytics Integration | wc-js-google-analytics | ![Home](google-analytics/showcase.png) | [View](https://github.com/SoftwareAG/webmethods-developer-portal/raw/main/samples/web-components/google-analytics/src/js/google-analytics.js) |
@@ -9,4 +58,6 @@
 | 7 | Group by with API Gallery  | api-gallery-grouped | ![Home](api-gallery-grouped/showcase.jpg) | [View](https://github.com/SoftwareAG/webmethods-developer-portal/tree/main/samples/web-components/api-gallery-grouped) |
 | 8 | Youtube video embed  | wc-youtube | ![Home](youtube-video/showcase.png) | [View](https://github.com/SoftwareAG/webmethods-developer-portal/tree/main/samples/web-components/youtube-video) |
 | 9 | Twitter timeline embed  | wc-twitter-timeline | ![Home](twitter-timeline/showcase.png) | [View](https://github.com/SoftwareAG/webmethods-developer-portal/tree/main/samples/web-components/twitter-timeline) |
+| 10 | Swagger UI | customize-swagger-ui | ![API details page](swagger-ui/showcase.png) | [View](https://github.com/school-coder/webmethods-developer-portal/tree/main/samples/web-components/swagger-ui) |
 
+For more details, please refer to the product documentation.
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