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For documentation on app projects in Studio Web, refer to the App Projects chapter in the Studio Web documentation: https://docs.uipath.com/studio-web/automation-cloud/latest/user-guide/apps-in-studio-web.
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Apps user guide

Last updated Feb 13, 2026

Naming conventions for Apps variables

In creating App Variables names, specific guidelines have been set to ensure safety against malicious scripting:

  • Names can only include alpha-numberic characters, underscore _ , and the dollar sign $ characters.
  • The first character must be alphabetic.

  • The maximum length is 128 characters.

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