How to Add Extra Fields to Vendor Product Forms 

How to add conditional fields in the new product form? Like if a product category is "computer" it will ask different fields related to computers and if product category is "clothes" it will ask different fields to be filled related to clothes?

How to add more than one custom field? Is tis method wrks only for one?

Vendor edit allowed? Not exist what to do

What a waste of time this company's tutorials are. this is the third one I've followed exactly how they do it and they never work.

Vendor edit allowed? Not exist what to do