Set up my modifiers
Click on the Items icon.
Select “Modifiers”.
Select
“Modifiers set” to add a set of modifiers
“All modifiers” to add a single modifier (always assign it to a set)
Fill in the information requested (name, price, etc) and save it.
Click on the Items icon.
Select "Library".
Select the item that you would like to apply the modifier set to.
Tap “Add modifier set” and choose the set that you would like to apply to this item.
Every modifier must have a price assigned to it (the price can be 0 if no cost is applied). The prices of all modifiers will be added to the total cost of the item.
Set up the selection rules for your modifiers
Click on the Items icon.
Select "Modifiers".
Tap "Modifier set".
Select the modifier set that you would like to set the rules for.
Look for "Selection rules" below the list of modifiers.
Set the minimum and maximum number of modifiers that can be selected for that item.
Toggle between whether a modifier can be selected once or multiple times.
Add a modifier to your order
Open the order.
Select the item you want to add.
A pop-up will appear.
Select the modifier you want to add.
At the checkout screen, the modifier will appear in the shopping cart underneath the item, with the price.
Limitations
Maximum Modifiers per set: 50 modifiers.
Maximum sets: 50 sets in total.
Overall limit: The modifiers across all sets cannot exceed 500.