How to make a comment required field for a specific rating?

Summary:

We have a need to require employees to comment if the rating falls within a particular range.

Content (required):

We have a need to require employees to comment if the rating falls within a particular range, is there a way to do that within the performance document when the employee is evaluating?

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

22C

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