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 guideline document page to move.
The ID of the document to move the guideline document page to.
The ID of the category to move the guideline document page to. Omit it to move the document page out of any category.
The sort position of the guideline document page among its new siblings. Omit it to place it last.
The ID of the moved guideline document page.