Skyblock + Economy] A way to disable shop messages for specific trade shops

If you are giving away free stuff through a trade shop, or someone buys everything from one of your trade shops thats a a lot of stocks left, a lot of spam will occur, which can be really frustrating for shopkeepers and giveawayers. Perhaps in the last line of the trade shop, we could be able to type something that disables trade shop messages (except the out of stock messgae because that doesnt cause spam).

 

Support, Spam is just a waste of chat space.

 

but in the last line you need to specify the item?

 

or maybe if we put a sign on the side of a trade shop to turn off the notifications? I'm not too sure how to implement this so please leave your ideas