If you want to hide Screen, Category, or Items, you can by using the VISIBILITY field:

By default, if all tickets are paid for the table, the table will automatically close itself and goes to the OPEN state. However, if do not want to close the table automatically and rather want to close it manually for instance for SPA stores. You can you the following setting:   With the setting enabled, Read more about Manual Table Close[…]

If you want to create a popup modifier but allow to skip, you can use the following setting: As you see below, you will not have DONE button allow to simply close the windows without selecting any modifier item.

You can remove the choice/option section at the bottom of the modifier screen as following:   The following is the setting to control: