And for influencing what gets drafted into the bill that gets presented ...?
Oh, wait, I forgot, absolutely nothing bad can be said about Saint Trump. My bad.
Typically, an admin comes in with an outline of their plans for legislation, has people working on Capitol Hill to get as much of their agenda in it, and has a comms staff making rounds in the news circuit to get their message straight to the people.
This pres is more concerned with tweeting and having his Comm Director steam press his suits.