the problem of the mod is that anyone can interact with any panel but if 2 factions are warring it's a problem, because the enemies will kill each other to have the reward that normally was for an ally who was going to kill an enemy!

I propose a system of verification I explain myself:

the player who places the panel is allowed to interact with him, then to allow another player to interact with the panel, the ally in question must be present in front of the panel and request access.

then the owner will have to accept it.
For ease of addition, there may be an option that allows anyone previously authorized to add new players.

it will avoid the cheat, and each tribe or alliance can have its board with the enemy at a price without the enemy themselves taking advantage of it.