more vending machine slots

[confused waifu]

last night i was thinking thad we all sell alot of stuf on the survival pve server so there ar alot of  vending machines in general  but here is the thing 1 vending machine has7 slots so more times then not people end up whit alot more machines cous of the 7 slot max  i dont know hat and how is posibal but i was thinking what if the vending machines could me moded or adjusted to have more slots  the 7  something like 15 or 20  or maybe more  so thad people dont have to place down liek a gazilion machines but just a few  and thad would also mean less entaties on the server