I am creating a number of clothing items, each of which comes in 15 size variations. Currently I have to go in and manually create each size variation: ADD NEW VARIATION -- SIZE -- [click magnifying glass to show list of available sizes] -- choose size -- SAVE -- OK -- ADD NEW VARIATION etc etc.
It would be really useful when I click the magnifying glass and the list (in my case 15 sizes) shows up with a button next to each, if there was both a "select all" option or the option to click multiple items at once. That way I could create 15 product variations with a few clicks rather than having to go back in 15 times and choose each size individually.