DBI for who already click the "Submit" button in benefits that we can use in person selection FF?

Summary: We have created a person selection formula that will select those employees who already have "Election Made Date". This formula will be used in Close Enrollment process. The issue is for some life event, we have set up a defaulting rule and if there is no changes in Plan and option enrollment (e.g. just added a dependent) the election made date is blank even though we already submitted the updates on the enrollment.

I am thinking if we can just pull those employee who click the submit button instead of the election made date.

This is the formula: