You can show File Path on Title Bar in Excel and Word by creating and running a Macro - and even in Quick Access Toolbar too. This post explains the process in detail.

How to Insert an Attachment Into an Excel Spreadsheet. When you insert an object into an Excel file, such as a PDF file, Word document or an email message, you can access it more easily during a ...

How to insert Word files in Excel To add or embed a Word document inside Excel requires the user to do so via Objects, Paste special, Linked documents, or creating a new file.