Create README.md

Author: shivamvish160

Specialized Areas/Auto-Populate Manager Field Based on Selected User/README.md

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+#  Auto-Populate Manager Field Based on Selected User
+
+##  Description
+This catalog client script automatically fills the **Manager** field when a user is selected in a Service Catalog item. It uses a client-callable Script Include to fetch the manager of the selected user from the `sys_user` table.
+
+##  Files Included
+- `ClientScript_AutoPopulateManager.js`
+- `ScriptInclude_GetManager.js`
+
+##  Use Case
+Improves user experience by reducing manual input and ensuring accurate manager data in catalog requests.
+
+##  Setup Instructions
+1. Create a **Catalog Client Script** on the relevant catalog item.
+2. Add the provided JavaScript to the `onChange` function of the `user` field.
+3. Create a **Script Include** named `GetManager` and mark it as client-callable.
+4. Ensure the catalog item has a `manager` field to populate.
+