> ## Documentation Index > Fetch the complete documentation index at: https://clickflare.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # User-defined variables > Unlock the Power of Custom User-Defined Variables to Enhance Tracking and Analytics in ClickFlare Tag Manager You can create custom user-defined variables in ClickFlare Tag Manager to address specific needs. To create a new user-defined variable: 1. Navigate to **Tag Manager** in the left-hand menu. 2. Access the container for which you intend to create a variable. 3. Proceed to the **\[x] Variables Tab** 4. Click on **+ New Variable**. 5. Choose the desired variable type from Variable Configuration. *Refer to the [list of variable types](/docs/en/tag-manager-1/custom-variable-types) for more information.* 6. Fill in the options for the chosen variable type. 7. Assign a descriptive name to the variable, such as "Form Field Variable - Name". 8. Save your changes. Save your changes Related Sources: * [About variables](/docs/en/tag-manager-1/about-variables) * [User-defined variable types](/docs/en/tag-manager-1/custom-variable-types)