Manufactoring app -> Configuration -> Work Centers

For each Work Center we can setup Working Hours

So the company currently has 3 working shifts,

Shift 1: 07:00-15:00

Shift 2: 15:00-22:00 

Shift 3: 22:00-07:00

We don't have posibility to setup shift from, e.g. Monday 22:00 until Tuesday 07:00.

Setup like: from Monday 22:00 until Monday 23:59, and next from Tuesday 00:00 until Tuesday 07:00 - It doesn't suit us.

Setup in Planning app - It doesn't suit us too, because we don't need make shifts for workers, only for Work Centers.

Is there an option or something that allows me to setup it in working hours or do I have to alter the code to allow for a third shift? 

If I do have to alter the code, how would I go about it and what kind of code do i have to add in order?

Thanks