Disable videos from iCloud upload.
I use iPhone and MacBook pro (and an iPad) and use iCloud to sync everything. But I want to disable iCloud for Videos. Leave it active for pictures but not videos - as I shoot 1 hour HD videos which I then edit in iMovie before uploading to YouTube. The whole process is delayed by iCloud automatically trying to upload the master files from the Mac, just as I am trying to upload to YouTube! The options do not seem very clever and I can't see how to disable at a folder level perhaps within documents? Ideas please.
MacBook Pro 13″, macOS 10.15