Howdy Spookylake, welcome to the tractor forum.
Your lift lever has friction discs to hold the lever in position. If the discs are ok, all you have to do is tighten the nut or bolt that holds the lever to increase the friction hold on the lever.
Your lift lever has friction discs to hold the lever in position. If the discs are ok, all you have to do is tighten the nut or bolt that holds the lever to increase the friction hold on the lever.