Solved
Splitting Combined Networks
You can split a combined network without the intervention of support.
Navigate to Organization > Monitor > Overview and expand the networks list.
Check the box next to the combined network and then click the split button.
How to Combine Networks
Only one network of each type can be combined. For example, multiple wireless networks cannot be combined with other networks. An administrator would need to move all wireless devices into a single wireless network prior to the combination. The same applies for multiple switch networks, all devices would need to be moved into a single switch network. Only one MX can be added to a Combined network.
When ready to combine networks, navigate to Organization > Monitor > Overview and in the right-hand map legend, press the arrow button to expand.
Check the boxes next to the networks you would like to combine into one and click the combine button:
Combined Dashboard Networks discusses how to split and combine networks if you aren't familiar with the process of doing so (as seen above).
