ediff-meta-buffer-keymap-setup-hook

ediff-meta-buffer-keymap-setup-hook is a variable defined in `ediff-mult.el'.
Its value is

nil

• This variable may be risky if used as a file-local variable.

Documentation:
Hooks run just after setting up the `ediff-meta-buffer-map'.
This keymap controls key bindings in the meta buffer and is a local variable.
This means that you can set different bindings for different kinds of meta
buffers.

You can customize this variable.