If you have "Help" instead of "Ins", replace it with Overgod-tier. Keep pressing it, it will come.
OC, feel free to share.
EDIT; Home is now G-od tier. I didn't know it would go to the beginning of a line, I always used macros "lol".
I use pgup/pgdn every day. Especially with terminal multiplexers, as I am unaware of how to view the scrollback buffer of long outputs faster than a quick couple of pgup's.