1- Let the App know your families root folder. 

2- Choose your batch rename mode:

A) Add  or Remove a prefix or suffix 

B) Total shared parameters rename.

3- Check if you want to automatic clean backups.

4- Click start and let the magic happen.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin.To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10) and uninstall as you would any other application from your system.

Don’t work with The special shared parameters of type “Family Type”