I have found tutorial videos and practical implementation but i cant find documentation regarding that specifying odoo's functionality?
Sadly there is no official documentation for this app (yet). It usually takes quite a while before Odoo comes with official documentation, if they even create it. There are some non-official videos explaining the app though, for example https://www.youtube.com/watch?v=AjG16B-DTYY
Alternatively you could ask an official Odoo partner to help you.