API Reference > ui-abstract > Backstage > CommonBackstageItem CommonBackstageItem Interface Describes the data needed to insert a button into the backstage menu. Extends ProvidedItem Properties Name Type Description applicationData undefined | any can be used by application to store miscellaneous data. badgeType Readonly undefined | BadgeType Describes badge. groupPriority Readonly number Specifies the item's grouping value. icon Readonly string | ConditionalStringValue Name of icon WebFont entry or if specifying an SVG symbol added by plug on use "svg:" prefix to imported symbol Id. id Readonly string Required unique id of the item. internalData Readonly undefined | Map<string, any> optional data to be used by item implementor. isActive Readonly boolean | ConditionalBooleanValue Describes if the item is active. isDisabled Readonly boolean | ConditionalBooleanValue Describes if the item is enabled or disabled. isHidden Readonly boolean | ConditionalBooleanValue Describes if the item is visible or hidden. itemPriority Readonly number Priority within a group (recommend using values 1 through 100). label Readonly string | ConditionalStringValue Label. subtitle Readonly string | ConditionalStringValue Subtitle. tooltip Readonly string | ConditionalStringValue Tooltip. Inherited properties Name Type Inherited from Description providerId Readonly undefined | string ProvidedItem id of UiItemsProvider Defined in ui/abstract/src/ui-abstract/backstage/BackstageItem.ts Line 27 Last Updated: 12 June, 2024