There is a minor work around - at least for items in a chest or vehicle. You are halfway across a mega map and you forgot to pick up 500 Fast Inserters and the camel you hired to carry equipment for you hasn't got any fast inserters. Imagine if you could drop in on your mall through remote view and grab the whole box of fast inserters and put them in a box or rail car or spider or car parked beside you over on the far side of your mega expedition.
Now you can
Install mod "Inventory Mover"
TAB to Remote View of your Mall
Ctrl-Shft+RightMseButton
exit out of Remote View and back to where you are building a thirst in the desert
Ctrl-Shft+LeftMseButton on a chest, car, rail wagon, or camel, and you now have a full box of fast inserters. If you only wanted 100 it's easy enough to leave 400 in the chest and reverse the steps to put the 400 back in the mall.