Kobalt 40V Trimmer Loading Tool

The Kobalt 80v trimmer uses a loading method where 6 foot of trimmer line is run through the head, and then bump feed is turned to coil the line inside. The problem is that there's nothing to grab hold of, and as it turns the bump feed will retract into the head. This can make it quite difficult and painful, and this is the model of trimmer my mother uses for her yard care. Just wanted to find a way to have a more comfortable hand hold.