Thank you very much for your answer.
We had done a test related to the entities through a custom attribute and including that within the configuration of sectors in Answers. But we observe that if we search by the name of “A” we are also trying to search for that name in the custom field and the rest of the products are not really called by that name.
For example, I have 3 entities “Coke”, “Pepsi” and “Fanta” and I relate them to each other. The idea is that if I search Answers for “Coke” I have 3 results: “Coke” and the other 2 because they are related.
Thanks!