CnMaestro Map visualization

I am trying to align a split sector deployment on a tower. Specifically I am using horns that broadcast 120degrees wide but only broadcast on the 1st and last 30degree arcs. Starting at true north as an example 0-30degrees would be radio A1. 30-60degrees would be radio B1. 60-90degrees would be C1 and 90-120 would be A2. Repeated.
What am I missing? I am trying to color code the two A radio ranges the same with the intervening 60degrees being colored for B and C respectively.
The visualization is to be able to at a glance see how crowded a sector is…
Am I missing something? I cannot split the radios into two different arcs, nor can i select layers to bring to the front.
Thanks in advance.