hi tony,
if you mean the page header, it’s not feasible to add a header that will automatically update based on the document titles. the property that can automatically update is listed in the custom header dialog (to go to this dialog, click page layout> print title> header/footer> custom header).
however, we can insert our document title manually (it won’t automatically update):
1.open the excel file and click view> page layout.
2.click add header and click design> header.
3.in the drop-down menu, you will see a header style similar to “page1, your document title”.
4.you may need to update you document title in the header when you change it in the document properties.
meanwhile, i’d like to invite you to submit this idea at our uservoice. many great features came directly from our customers. your understanding is highly appreciated.
regards,
fraser