Changing the autoaccept resource reply?

[Vladimir]

If you set a resource account (ie a meeting room) to auto accept invites, you will get back the "I will attend" message. Is there a way to set a custom message for that reply? Some resource may have some specific information they want to return the user about their usage.

I was thinking of just using the signature, but it seems the signatures don't get included in the auto replies. Is there some setting hidden for that?