Basically an option that allows players/admins to make their claims not globally visible on the world map, as it reveals everybodys base location, You could still have the chunk be showing on the minimap tho.

There is an option to not sync the claims to the client side in the main config file. I'm not going to add a per-player toggle because the mod would still have to sync everything to the client, making the claim data accessible through modified client side anyway. In other words, a visibility toggle would not protect any bases.