If possible, i think it would be helpful if in the multi-selector column type options, you had to specify a child table and column to map each photo to. That would allow Appsheet to auto-create child rows and map the photos to the new rows upon form ...

@Koichi_Tsuji - Yes, I think you are following. It would essentially allow any row level action to be placed as an overlay action in a list view. It could be adding a new row to another table. It could be navigating to a different location in the app...