Hi Jason - At the current time I dont think we have an attribute to specify the group's manager as a contact-object. There is the macro that can notify the manager of a group, but yes, it has a built-in default template and does not use a custom one. I dont know if this can be accomplished out of the box, it seems like it would need a pretty good amount of custom code to accomplish.
Anyone else have anything to share on this?
Jon I.