I need this functionality as well...
I am trying to get the dreaded (but very nice designed) Merten / Schneider Connect battery operated wall controllers that are available as 1 - or 2-button controllers.
In order to get Indigo to properly show status for both buttons when using the 2-button controller I need to do the following:
1. Use the MERTEN USB Z-wave interface and its Radio Connect software where I setup all Z-wave devices
2. Then assign one of my battery controllers as the network controller Master
3. Exit the program after all devices has been written and especially one controller that now is the master
4. Move to Indigo where the Aeon Labs Z-wave USB stick is inserted. This is where Indigo should be able to replicate the Z-wave network from the master controller.
I have seen several users in Vera and Homeseer forums having success getting the 2-button controllers from Merten / Schneider Electric working properly in those softwares AND showing status for BOTH buttons.