When I try to add the pictures in a particular label, there is no drag and drop option. I have to manually select one picture after the other, which is very tedious. Is there a way I could select the entire contents of a folder at once?

Personal Image Classifier

Alpha2020 January 19, 2021, 6:54am 8

There is no way to do that without using any extensions aor activity starter.
You may get some idea from here-