How to transfer balance without doing global transfer?

Summary:

An employee is still eligible on the current absence plan. I need to transfer a portion of the balance from the current plan to another absence plan. Is there a way to transfer the balance even though the employee's eligibility in the plan is not lost?

Content (required):

An employee is still eligible on the current absence plan. I need to transfer a portion of the balance from the current plan to another absence plan. Is there a way to transfer the balance even though the employee's eligibility in the plan is not lost?

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