Optionaldata: IPagesContentRequestOptionaltextOptional text content for new pages. Paired by index with imageFiles — page[i] gets textPages[i] and imageFiles[i]. If one array is shorter, the corresponding pages are created without that part.
Optional_data: anyOptionaldata: anyStaticfromJS
Request body for POST /Document/Pages (CreatePages) and PUT /Document/Pages (ReplacePages). Carries the textual page content alongside any uploaded image files.