Photo Manager includes as standard the facility, via Cloud - Import, to access photos on either Google Drive or Microsoft One Drive. It does not seem to include Amazon Cloud.
However, assuming that your Amazon Cloud actually links to a folder on your computer, can you select that folder (via the left hand column "Folder" option)? Are your photos then seen and indexed by PM?
I checked the folder file and only show folders of pictures I have scanned and inputted via a San disc. Is there a way to establish an Amazon Cloud link with Magic? Thanks again for your assistance.