ediff-help-message

ediff-help-message is a variable defined in `ediff-help.el'.
Its value is

""

• Automatically becomes permanently buffer-local when set.

Documentation:
The actual help message.
Normally, the user shouldn't touch this. However, if you want Ediff to
start up with different help messages for different jobs, you can change
the value of this variable and the variables `ediff-help-message-*' in
`ediff-startup-hook'.