How to list all keybindings that have same prefix?
M-g M-g is bound to
How to list all the keybindings that have the prefix
M-g C-h or
M-g F1 should do it. In general, pressing the prefix and then pressing
F1 should give you the keymap at that level - and it works with multi-level keymaps as well.
For a complete explanation, look in the SO answer that @phils posted in a comment.
See also @Drew's answer to a similar question.
I also enjoy the help the which-key minor mode offers; it saves a couple of keystrokes to find out the 'rest' of the key binding mappings.
M-g C-h, which @NickD mentioned, you can use library Key See.
Turn on minor mode
kc-mode to enable completion on demand whenever you hit
S-TAB, for keys and menu-bar menus. So
M-g S-TAB shows you what
M-g C-h shows you: the keys you can use after
M-g. But you can also invoke one of them, by choosing it. (
C-g to cancel without invoking any command).