I know about the "buy together" add-on, but that's not what I'm looking for.
Preliminary note: the products we distribute are digital products (digital services).
Let's assume product A is the technical base that every customer must buy.
Product B is an additional feature (product) that can only be used if the customer also owns product A.
The customer buys product A in January (the technical basis).
In February, he would like to buy product B (the additional feature that only works with product A).
How can I check if the customer has already bought product A (the technical base) in the past and therefore allow him to buy product B in February?
Are there add-ons or even out-of-the-box functionality for this?
Looking forward to your answers!
We do not know ready to solution with such functionality. Additional custom development work is required
Thank you for the quick information.