It doesn’t seem that you can upload an image to s Shared photo album (vs just a local photo album). Has anyone found a way to do this? Thanks
Upload from where? The “Sharing” card lets you post an image to a Shared album.
I would love this but no. There isn’t a way to upload to a preset photo album.
Closest you can get is the Share with iCloud Photos Action. Which at leaves puts you directly into that interface skipping the base level of the share sheet.