I have simple product with SKU : AAA
and has custom options Sku
Option 1
A1A1A1
A2A2A2
Option 2
B1B1B1
B2B2B2
On Product page SKU is showing AAA
is fine.
Now if customer Add to cart and chosse first option in both sectios for this product it's SKu Bocomes AAA-A1A1A1-B1B1B1
in cart and Order
I want to change it's saperator from - to +
so result SKU becomes AAA+A1A1A1+B1B1B1
How can ido it?