--- title: Tree picker lookup description: The reference lookup can be rendered in the tree picker format by modifying the dictionary and adding the attribute tree\_picker. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/platform-administration/c\_TreePickerLookup.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Reference lookup, Decorations, Reference field type, Reference, Field administration, Forms, fields, and lists, Configure core features, Administer the ServiceNow AI Platform] --- # Tree picker lookup The reference lookup can be rendered in the tree picker format by modifying the dictionary and adding the attribute **tree\_picker**. You cannot customize the label names used in the tree picker. The label names are taken from the values in the table. **Note:** The tree display hierarchy does not appear in reference fields when using mobile applications. **Related topics** [Tree picker](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-user-interface/c_TreePicker.md)