We want to have a promotion
buy 2, get 1
for example on our entire shop, but only when people buy 2
of the same product
they will receive 1
of the same product
for free.
So promotion is for example on products x, y and z.
GOOD: people buy 2 x and get 1 x for free.
GOOD: people buy 2 y and get 1 y for free.
NOT GOOD: people buy 1 x and 1 y and get 1 x for free (current situation).
Basically we want to have an option to enable whether offer has to be on same product.
Thank you!