When you've finished your piece, use print preview to identify the bar at the top (or bottom) middle of each page. Use insert text to insert your header/footer on each page. Justify centre, and uncheck preserve width. Put the staff position higher than the vertical height of the staff. Check print preview to get the position right.

Obviously this can be copied/pasted to each page, but may not print the same if you send the file to another computer/printer.