# DeleteGuidelinePageHeadingInput > Input in domain **Guidelines** - HTML: [DeleteGuidelinePageHeadingInput.html](DeleteGuidelinePageHeadingInput.html) - Raw SDL: [DeleteGuidelinePageHeadingInput.sdl](DeleteGuidelinePageHeadingInput.sdl) - Covered by: [llms.txt](../llms.txt) ## Input fields - `id`: `ID!` _(beta)_ — The `id` of the `GuidelinePageHeading` to delete.