This has a lot of applications including giving the tribe income and helping folks have safe or covenant storage locations around the map. Can limit the number of locations folks can have as active rentals and limit the number of buildings to 1 per tribe. Can limit the number of available rentals in a tribe based on tribe size. Mark the rented building as owned by the renter with all security perks in place but would expire it rent not paid. Rental buildings would have to be checked by the tribe during placement to make sure entrance never blocked and or add players who rent to the tribes basic access list automatically. Players would have to physically travel to their rental buildings to pay the continual upkeep (rent). Players should receive a warning message when a rental time was about to expire. Perhaps have a rental management panel for player to look at, as a tracker for locations, time remaining, rent due, etc.