Create appointment with breaking time

Summary:

I have the following scenario: A location with 30 min slots and dock calendar for all day long. Then, a shipment planned to be loaded in 2 hours is scheduled to 11am.

Basically, it should take 4 slots, start at 11h and end at 13h. It works fine.

However, I'd like to add a break time to this account. For instance, the team usually have lunch time from noon to 13h. Thus, I'd like OTM to schedule the appointment at 11h, consider lunch time, and ends at 14h.

If I create a block in the dock calendar from 12h to 13h, it wouldn't allow OTM to schedule this shipment to 11h because it wouldn't be feasible due to amount of slots available before the block.