He doesn’t need to do it this time - he has a veritable army of fascists, a brazenly corrupt and compromised supreme court and a squad of billionaire plutocrats to do it all on his behalf, and not coincidentally they have a detailed blueprint in Project 2025 that tells them exactly what to do, step by step, to transform the US into a christofascist/plutocratic autocracy.
All Trump has to do this time around is just carry on being Trump, while all those other people do all the dirty work.