> For the complete documentation index, see [llms.txt](https://help.workdigital.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.workdigital.io/custom-database-apps/automation-rules/custom-workflows/rule-conditions.md).

# Rule Conditions

* For Custom Action Rules, you must define a "Who Can Perform Action" value which controls who can see the button to perform that custom action
* Additionally you can also add extra conditions to compare the fields of the selected app or any connected apps of the selected app.