I want to install and enable HTTP2 on Apache 2.4.59 (Debian)

Has anyone done this before? I've tried following 2 different sets of instructions to get it set up and I failed both times.

--- Mystic BBS v1.12 A49 2023/02/26 (Linux/64)
* Origin: alcoholidaybbs.com / Est. 1995 / Columbia, SC (911:1803/0)