You've found a PRO feature! 🔑

Fees

How the needs can be used according to your business rates. It can represent an increment to the sale value, or it can serve to indicate a value that is already included in the price, such as a tax.

When you become a PRO user, in addition to Fees, you will have access to all these other resources that will help your business evolve.
Online Catalog
Point of sale
Online Ordering
Inventory management
Digital and printed receipts
Order management
Analytics
Unlimited staff accounts
Integration with social networks