The headers and footers used for every page the other sets do not cover.
The headers and footers of even pages, used when the state includes odd and even pages.
The headers and footers of the first page, used when the state includes the first page.
The headers and footers of odd pages. The same set as getDefaultForAllPages.
Optionaloptions: ITransaction.OperationOptionsOptionaloptions: ITransaction.OperationOptionsOptionaloptions: ITransaction.OperationOptions
The headers and footers of a sheet: one set for every page, or separate ones for the first page and for even pages.
Remarks
Shaped after Office Scripts'
HeaderFooterGroup. Excel keeps one set for odd pages, which is also the set used for every page when even pages have none of their own, so getDefaultForAllPages and getOddPages return the same headers and footers.