A few updates ago, the "Add to Lightroom Mobile" prompt disappeared on Android when you press the Share button on Android. I'm not sure if this was in the iOS version as well.
This was really handy especially when adding a bunch of photos in the Files app without opening the Lightroom app, then backing out to make sure the photo was saved in the library.
Anyway, as a person who takes a ton of photos and chooses several variation of photos when editing but my workflow has slowed so much when the only option now is "Open in LR" causing me to open the app every single time I add a photo.
But yes, please add it back. Thank you