How to add pop up window in Maintenance Work Order page?

Summary:

Customer requests to add pop up for the status change ‘Reschedule’ where user can provide reason for Rescheduling. Same when Canceled status upon selection.

Content (please ensure you mask any confidential information):

We have a requirement to add custom Reason pop up window when Reschedule status is selected from the Maintenance Work Order page, the same way when Canceled status is selected and page is saved. How can this be achieved?

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

23D

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