API Reference > ui-abstract > Toolbar > ToolbarItem > groupPriority groupPriority Readonly groupPriority: undefined | number Specifies the item's grouping value. Items are sorted by group and then item priority. When group priority changes a separator is inserted. It is recommended using values 10 through 100, incrementing by 10. This allows extensions enough gaps to insert their own groups. If the value is not specified a groupPriority of 0 is used. Defined in ui/abstract/src/ui-abstract/toolbars/ToolbarItem.ts Line 60 Last Updated: 12 June, 2024