A quick reference to common file paths for Fusion 360
Add-Ins
C:\Users\<username>\AppData\Roaming\Autodesk\Autodesk Fusion 360\API\AddIns
Scripts
C:\Users\<username>\AppData\Roaming\Autodesk\Autodesk Fusion 360\API\Scripts
Add-Ins
~/Library/Application Support/Autodesk/Autodesk Fusion 360/API/AddIns
Scripts
~/Library/Application Support/Autodesk/Autodesk Fusion 360/API/Scripts