How to expire Rolled Over balance by end of March

Summary:

Content (please ensure you mask any confidential information):

I've set the Rollover and it is rolled over to the Target plan. I need to make the Rolled Over balance to expire by end of March.

This is similar to the Carry Over logic. However the requirement to Rollover the balance to a separate Plan.

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

25A

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