adding Knowledge Base articles

Good afternoon, I was wondering if you could tell me how to allow our technicians to be able to add knowledge base articles directly from the ticket they are currently working on. I can do it with my Admin account but normal technician licenses do not have the ability to "create new" articles. I checked the global security roles section in TDAdmin but unfortunately, there is no knowledge base permissions to edit for any role or user. 

I appreciate your help