Disable button after one click

Summary: **This post was created as part of a How to Service Request (SR) **

Content (required): "Please advise if there's a way to disable the Submit button after clicking it once, using language expression or any other method.

Navigation: Configuration Forms and plugin TestBoard Modify Contents Submit Button."

Version (include the version you are using, if applicable): 23A

Code Snippet (add any code snippets that support your topic, if applicable):