Hi I'm using Odoo.sh v13
I'm quite new to the Odoo. And I want to add a discount field in Odoo purchase app and calculate the subtotal field referencing from discount. I want to do it without touching the source code. Maybe using only Odoo studio and other developer features.
Is it possible to achieve that? If possible how? Moreover, can anyone recommend decent Odoo learning platforms alternatives since the documentation of Odoo is very limited.
Thanks for your time.