# UpdateGuidelinePageHeading

> Type in domain **Guidelines**

- HTML: [UpdateGuidelinePageHeading.html](UpdateGuidelinePageHeading.html)
- Raw SDL: [UpdateGuidelinePageHeading.sdl](UpdateGuidelinePageHeading.sdl)
- Covered by: [llms.txt](../llms.txt)

## Fields

- `heading`: `GuidelinePageHeading!` _(beta)_ — The `GuidelinePageHeading` that was modified.