Yes!

In the future, after you've created your edition, you may find you need to update it. In the case of needing to replace the whole file, you can copy the table of contents, so you do not have to redo it from scratch. To do this, you access it from the TOC tab. To get to the TOC tab, go to Edition Tools, then click on the tab that says Table of Contents.

You will be in the template you need to copy from, so you will just need to choose the edition to copy the TOC to.