createGuidelinePageHeading():CreateGuidelinePageHeadingBeta
Creates a new GuidelinePageHeading. Requires basic:write scope to be accessible and Project permission level EDIT.
All mutations have exactly one input field called input with a unique input and return type. This is useful to write mutations with variables, so there is always one single variable per mutation. This makes it easier to use and reuse them.
The id of the GuidelinePageSection on which the GuidelinePageHeading should be created.
The title for the GuidelinePageHeading that should be created.
If given, the GuidelinePageHeading is created directly after this element, which must be in the same GuidelinePageSection as sectionId. When omitted, the GuidelinePageHeading is created in the first position of the GuidelinePageSection.
The GuidelinePageHeading that was created.