You can set all your buildings to a single hotkey by shift clicking each one until you have all of your buildings selected and then hold Ctrl 1 or whatever number you want to use. If you tap the hotkey it will then automatically select all the buildings. Then when you have them all selected you can queue up a lot of units at a time by holding the shift key when you click on the units you want to train. Hope this helps. If you don't care I also understand 😂
Thanks for the information 👍. Do you know how I can set a autoqueue in retold? I tried doing it the way mentioned and I can't seem to get a production building to autoqueue things for me.