NHF – new heroes for Heroes V 3.1.

maybe someone else can help, I can't find a compatible map for this mod, a map that works with the mod that unlocks heroes from the campaign and with random heroes on the map so that NCF works.

The standard Random Map Generator (RMG) will help.

I don't recommend using the mod for campaign heroes and NHF together.
It's better to wait for version 0.77, and the need for the mod for campaign heroes will disappear.