Customisation and micro freedom

Hello fellow summoners, today I talk to you for 2 simple reasons : The first is that I have seen mmany post talking about switching the left mouse button to a different hotkey. For example : switching your move click on your left mouse button and your right mouse button for atk move click. So far I've tried various ways to do it and even contacted Riot support and they tol me it couldn't be done yet, but if many of u are interested, They might add the feature in game!! The second one is micro freedom. Has a Moredekaiser player, I like to split my dragon from me and multi task with it the only problem is : it repsonds to if of my move click I use for my champ, wich makes mutli tasking with my drag way harder. I don't know if it is possible to make an option were the drag donesn't follow the move click of my champ, but only the ones meant for the drag.