# ShowGuidelineDocumentLibraryInNavigation > Type in domain **Guidelines** - HTML: [ShowGuidelineDocumentLibraryInNavigation.html](ShowGuidelineDocumentLibraryInNavigation.html) - Raw SDL: [ShowGuidelineDocumentLibraryInNavigation.sdl](ShowGuidelineDocumentLibraryInNavigation.sdl) - Covered by: [llms.txt](../llms.txt) ## Fields - `id`: `ID!` _(beta)_ — The ID of the guideline document library shown in the navigation. - `isHiddenInNavigation`: `Boolean!` _(beta)_ — Whether or not the guideline document library is hidden in navigation.