Optimize strapi request by removing some elements in the response

Hi everyone I have a very large data response and I want to remove some elements that’s are not useful when I get the data with find, but there are useful if I do a findOne request

So for exemple I have this kind of response :

"id": 1,
"brand_name": "Adidas",   
"know_drop_date": true,
"resell_price": 120,
"best_size": 12 - 11,5 us ,

I want to hide everything from the response but the id and the brand_name when I do an All request but I want to have the data when I do a finOne request
(so make the field into private will be not good)

What is the best way to do this ? Tanks you.