Need advice for switching from support to development side..

Hell all, I needed some advice I am stuck in a situations where currently am in application support proj. Working on tickets! Need to switch tech ,n want to move in development side, but I am not able to upskill due to busy schedule 🥲 (9hrs shit+ 3hrs travel) Tried alot…bt not getting time n dedication can you please advise me…

Thanks in advance!