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Resource Capacity rule, raises a conflict if the B25LP__Quantity_For_External_Client__c quantity of all reservations at the same point exceeds the resource capacity.
SUM(overlappingReservations, B25LP__Quantity_For_External_Client__c) + B25LP__Quantity_For_External_Client__c > B25__Resource__r.B25__Capacity__cCOUNT(overlappingReservations) > 0 and $Permission.B25__ALLOW_DOUBLE_BOOKING == false
Not supported yet:
Overlapping reservation containing reservations from other resources.
Services
“Unshared conflict checking” Shared vs Unshared Conflict Checking
Timeslot picker Time Slot Picker (for record pages)