I want to disable the pop-up when someone adds one of my products to the cart. 

This pop-up is distracting and annoying to customers.  The only thing that should happen is their cart icon number grows. 

I contacted Odoo for support - they were no help. 

I am just a small nonprofit on a budget with better than average knowledge managing odoo..but not so familiar with code. 

Will you please direct me to the section of the code that controls this pop up and share instructions on how to disable it. 

I recommend EVERY odoo shop user disable this function to increase cart conversions.