Prompts and minimum qty to order

[Angeluv 10]

I have an item where the minimum a buyer can buy is 5.

I made a prompt to allow buyer to choose which colour they would like,

Now when i view my item, the prompts only allow the buyer to order 5, 10, 15, 20, 25....

cant the prompt be changed to allow them to buy 5, then 6,7,8,....... ? as that is what i mean when i say minimum 5 to be purchased.