Thanks ??
I have 4 different gift categories. Below is the detail:
First category: Customer can select 2 different gifts from 11 different gifts. -> This one work very well!
Second category: Customer can select 4 different gifts from 13 different gifts. -> This one work very well!
Third category: Customer can select 6 different gifts from 15 different gifts. -> This one work very well!
Fourth category: Customer can select 10 different gifts from 16 different gifts. -> Customer can only select 6 gifts here.
Thanks for your help!