Activate at Previous Package Expiry is a feature that functions to complete a treatment package before using other package treatments in one customer.
The steps to activate the Prevoius Package Expiry are as follows:
1. Choose Setuo Menu - More Menu - Configuration - Module
2. Then on the Advance Configuration Module - Select Treatment - Activate at Previous Package Expiry - Select Yes - Save
Furthermore, after there is one treatment package that will be exhausted and the customer has purchased additional treatments, then in the Treatments menu a function that is used to complete the treatment package can be used before using other package treatments in one customer.