use docx_rs::*; pub fn main() -> Result<(), DocxError> { let path = std::path::Path::new("./output/custom_xml.docx"); let file = std::fs::File::create(path).unwrap(); Docx::new() .add_paragraph(Paragraph::new().add_run(Run::new().add_text("Hello"))) .add_custom_item("06AC5857-5C65-A94A-BCEC-37356A209BC3", "") .build() .pack(file)?; Ok(()) }