However, in some cases it may somewhat narrow the functionality of the plug-in.So, in the first place you should decide with maximum certainty what functions you really need.
It is really nice, especially if to recall that the built-in Excel function simply shows linked cells, i.e. By clicking on this option you start the search process.
The first found link is highlighted and displayed in a special window.
It puts some marks in the linked files that can help in updating links afterwards. As follows from its description this function is purposed for automatical correction of broken links (if possible).
And it is possible only of you have patched your files beforehand using the Patch function.
Now to activate the trial as well as the purchased license you need the internet connection.