A Microsoft file hosting and synchronization service.
Hello, happy to help here.
Power Automate for desktop and online workflows supports OneDrive for Business connections. It does not support personal OneDrive accounts for cloud flows. If your file is in OneDrive Personal, you will not be able to select it in Power Automate.
You will need a OneDrive for Business or SharePoint account to access files in cloud flows. You can move your file to OneDrive for Business or use a personal computer flow that accesses local files without a business subscription.