Find and Replace add-in finds and replaces text in names of components, bodies or sketches. This add-in allows you to specify text to find and replace. It has options to include components, bodies, sketches, hidden entities, and match case.

Steps:

1. Press the "Find and Replace" button in the "Add-Ins" panel.
2. Enter text to find and replace. 
3. Specify components, bodies or sketches.
4. Choose the include hidden checkbox to replace the text in names of hidden entities.
5. Choose the match case checkbox to replace the text with the same case. 
6. Select the preview checkbox to preview the names.
7. Press the "OK" button.

Install:
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.

Uninstall:
You can unload the add-in without uninstalling it by clicking the "Stop" button when the add-in is selected in the list box on the "Add-Ins" tab of the "Scripts and Add-Ins" dialog.
Unchecking "Run on Startup" causes the add-in not to be loaded in future sessions of Autodesk® Fusion 360™.
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, you can uninstall it from 'Control Panel/Programs and Features' (Windows 10/11), just as you would uninstall any other application from your system.