Manage Selection Rules in Modifier Lists
Set required choices, minimum and maximum selections, and check that available modifiers can satisfy the rules.
Who is this article for?
Set selection rules on the Modifier List to control how many options a customer can choose. Manage each option's availability separately.
Configure the Rules
Common patterns:
| Choice | Required | Minimum | Maximum | | --- | --- | --- | --- | | Optional single upgrade | Off | 0 | 1 | | Exactly one size | On | 1 | 1 | | Up to three optional extras | Off | 0 | 3 | | One to three extras | On | 1 | 3 |
The maximum must be at least 1, the minimum must not be negative or exceed the maximum, and a required list needs a minimum greater than 0.
Check Availability
A list's selection rules and an option's availability are separate settings. Making one modifier unavailable does not automatically make the list optional.
Before attaching a required list to items, check that the list is active and has enough available options. Recheck this when disabling an option or changing auto-import rules.
Create lists and manage auto-import rules Choose the correct modifier type