[asterisk-users] Programming soft buttons on the IP601?

[Warren (mailing lists)]

When the IP601 is sitting unused, it uses the first 2 of the 4 soft 
buttons under the screen.  The third one is empty, which is good because 
it is used for "Exit".

I would like to be able to use that 4th button for group pickup (*8#) 
and have it read "Pickup".  Is this possible?  If so, how?

Thanks,
Warren