Location specific split-tunnel exclusion?

I have 2 geographically distinct networks in the ranges and I can use WARP on my home computer to connect to both but how can I enable devices in each of these networks to tunnel to each other? The setting for split-tunnel exclusion range seems to be at the account level. If I have proxied then WARP works fine from a device but the devices in running WARP can no longer talk to each other.