In the same sort of way as a happy hour?
There’s not a way to program that into the loyalty system, so the way you could set it up is to create a ‘Happy Hour’ (or whatever you call it) category with separate products in there for the 2-5 slot. You can then set up your loyalty system to only award points for items in this category.
The other option is to manually add points - but this would be a major task as all your customers would need to sign up online & then give you their mobile numbers separately.
