Settings options to scan simple general admission tickets on single mobile phone:
For an example, An event setup is as simple ticketing where general admission tickets allow admission on any opening dates ( but not on a specific date) then settings will display options to select as shown in below image.
Now, as shown in above image tap to "Check-box" to select General Admission Ticket to scan.
Once selection is done tap on "Check-in" located on app footer as shown in below image, then tap on "Scanner" icon to scan the ticket.
So with this settings only general admission tickets will be scanned.
Settings Options to scan main tickets with add-on using the same mobile phone :
Now, if "General Admission Tickets setup is done with add-on then settings will display options to select as shown in below image. Select main tickets and add-on to scan the ticket.
Manage scanning points using multiple devices :
Select main ticket on one mobile at general admission point and select add-on only on other mobile at special entry point, this way can manage scanning at multiple points using multiple devices.