You would need the Auto Charge Batch CC Add-On Module:
In the POS Program → Utility → Process CC Payments → Enter Password → Customer List will load → Select a specific Tag (i.e. charge1st, charge15th, etc.) or hit OK to select all → Press Alt-B to select the Balance to charge (Full Balance, Over30, Over60, etc.) → Press Alt-P to Process
If you currently don’t have this module and would like to purchase it, please contact us.