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Reference list values
Reference list values are the small, finite pick-lists that show up on forms in Zellbox. The only user-managed list is Event cancellation reasons — the workspace defines the reason codes used in the event-cancel dialog, and Insights groups cancellations by those codes.
Managed lists live on the Custom Fields page (route /settings/config), under the Managed lists section that stacks below the Custom Fields list.

Editing a list
- Open Custom Fields from the sidebar.
- Scroll to Managed lists.
- Click Event cancellation reasons to expand its option editor.
- Edit values:
- + Add value — appends a new option (
valueis the stable key;labelis what operators see). - Drag the grab handle to reorder.
- Edit an option in place to rename its label.
- 🗑 removes a value.
- + Add value — appends a new option (
- Click Save.
Reports group cancellations by the option's value key, so rename labels freely, but only rename a value when you mean it — already-cancelled events keep the old key forever.
Other lists in the system
There are a few pick-lists used elsewhere in the product that don't show up on this page:
- Preferred contact channels (email / SMS / WhatsApp / phone) is the contact-preference dropdown on the customer form.
- Customer source / lead origin populates the Source field on the customer form.
Both ship with sensible defaults and aren't editable today.
Custom lists
You can't author new top-level managed lists from this page. If you need a new pick-list, add it as a dropdown or multi-select custom field on customers via Customer fields, or as a question on a questionnaire.