Does Odoo 15 support promotion based on condition if I add this two or three products in my Sales/POS/E-commerce order than only promotion will be applied.
Here we can achieve this by creating the bundle products and then configure Kit BOM for the components but this use case is related to subscription service for that I don't see any configuration or relevant feature in Odoo standard.
User Case :
I am selling bunch of three subscription product if customer purchase all three together then only will be eligible for 10 % discount or fix amount discount.
Did you ever figure this out? I'm looking to do the same thing and it's frustrating that it matches only single line items :(