I have 2 main cameras how do i get the Cinemachine brain to only pickup specific virtual cameras?

[Gregoryl]

Here is a post that you might find to be of interest:

Any word on splitscreen/multiple cinemachine brain support?

Here's a little video - not super explanatory but showing how fast it is to setup https://www.youtube.com/watch?v=-79VjlH-h9A Step by step instructions also here on the forum https://discussions.unity.com/t/670893/5