Create readme.md

Readme file for information and usage of Copy Variable Set

Author: dvn-lazywinner

UI Actions/Copy Variable Set/readme.md

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+# Copy Variable Set Utility for ServiceNow
+
+> A utility script that allows you to **clone an existing Variable Set** (including all its variables) in ServiceNow — perfect for reusing and replicating large variable sets across multiple catalog items.
+
+---
+
+## Overview
+
+In ServiceNow, Variable Sets are reusable collections of variables that can be attached to Catalog Items, Record Producers, and Order Guides. However, there’s no out-of-the-box option to duplicate a Variable Set with its variables.
+
+This script provides a quick and reliable way to clone an existing Variable Set — including all variable definitions and attributes — to a new one.
+
+---
+
+## Features
+
+* Copies an entire Variable Set along with its variables.
+* Preserves field types, names, ordering, and configuration.
+* Allows you to rename or modify the cloned Variable Set before saving.
+* Copy Variables, Client Scripts, UI Policies, UI Policy Actions
+
+---
+
+## Prerequisites
+
+* ServiceNow admin or developer access.
+* Understanding of GlideRecord and scripting in ServiceNow.
+
+
+---
+
+## How to Use
+
+1. Navigate to **System Definition > UI action**.
+2. Set the name "Copy Variable Set".
+3. Paste the script into the editor.
+4. Click Save.
+
+---
+
+## License
+
+This script is distributed under the **MIT License** — free to use and modify.
+
+---
+
+## Author
+
+**Deepak Negi**
+Based on Medium article: [Copy a Variable Set](https://deepakvednegi.medium.com/copy-a-variable-set-f05e8a0635ac)
+
+For enhancements or feedback, feel free to open a pull request or issue in this repository.