It is possible - when you hit the 'add to library button' an option to save just the 'single figure' or the 'whole group' should appear. You want to choose 'Whole Group' . I do this to save figures with wings,hair or other accessories that I don't want to have to add every time. Hope it helps.

" Try and be nice to people, avoid eating fat, read a good book every now and then, get some walking in, and try and live together in peace and harmony with people of all creeds and nations."
-Monty Python