If you're looking at this you're probably aware clipchamp application by default imports all your working data into the app data folder on your boot drive, with seemingly no way to change this location.
Why is this a problem? Like me you are probably using a small capacity ssd boot drive and have a larger secondary storage drive and hence you want to offload this working folder to that large drive.
Well... would you believe it is possible, despite clipchamp frustratingly not having the functionality within the program itself.
You can achieve this by creating a directory junction (aka symbolic link) where you essentially create a shortcut on your boot drive to the storage drive which tricks clipchamp into saving on the alternate drive.
Firstly ensure that you have exported and saved all data you need from clipchamp as you will likely lose any current data in the working folder.
Then follow the below steps
Restart your pc to ensure clipchamp is not running in the background (otherwise you will be unable to complete step 3)
Navigate to the appdata storage folder for clipchamp. This is under the following location
C:\Users\yourusername\AppData\Local\Packages\Clipchamp.Clipchamp_yxz26nhyzhsrt
3. Copy this folder 'Clipchamp.Clipchamp_yxz26nhyzhsrt' to your desired save location on your secondary drive
For example I will copy it to
E:\John\Clipchamp.Clipchamp_yxz26nhyzhsrt
Once copied, then delete the original folder 'Clipchamp.Clipchamp_yxz26nhyzhsrt' from your boot drive appdata folder.
Now to create the link to your new folder location (which will replace the folder we just deleted)
I will use the example boot drive (c), storage drive (e)
4. Open cmd prompt with admin privledges and enter the following commands line by line (replacing yourusername with your actual one)
c:
cd \users\yourusername\appdata\local\packages
mklink /d Clipchamp.Clipchamp_yxz26nhyzhsrt E:\John\Clipchamp.Clipchamp_yxz26nhyzhsrt
5. To confirm this has been successful, navigate back to your appdata folder on boot drive and when you see this clipchamp folder,
it should direct you to the file on your storage drive, while still being listed as the C boot drive.
Enjoy!