You can’t but the Dems have showed us the path. Once the GOP has taken solid majorities in both chambers in 2022, do a flash impeachment of Woeful Joe, then a flash impeachment of Roundheels Harris, and the Republican speaker of the house becomes president.
You left out two steps that make it more then political PR. Senate trial following the impeachment with conviction. You need 2/3 majority of Senators! (In both cases !) Good luck with that ! Without Senate convictions its political theater. That’s what the Rats showed us ! Impeachment without Senate conviction is theater !
There have been 3 impeachments with the consequence of Senate trials ( No convictions!) in the last 30 years and people still don’t know how this works ? The last two were within the last 4 years !