In the Module Settings of the CAPA module, you'll have a switch 'User Selection Criteria':
Please note: Only Managers and Administrators are able to modify the Module Settings.
When the switch is turned Off, only Users from the Group(s) you have selected in the Groups field will be available to be assigned in roles when creating/editing a CAPA.
When the switch is turned On, the same switch will appear on the CAPAs Form Page when creating a New CAPA or when editing an already existing CAPA:
If you leave the switch Off, only Users that are part of the Group(s) you have selected in the Groups field will be available to be assigned in roles.
When turning the switch On, all Users in Scilife will be available to be assigned in the roles of the CAPA:
Relevant for: Administrators / Managers / Regular Users.