Managing SIP Passthrough by Group via IC2

We are currently working on configuring a number of MAX Transit Duo devices via IC2. Is there a way to enable (or disable) SIP Passthrough for a group of devices in IC2?

Yes. Configure one of the transits with SIP passthrough enabled. Dump a config file from it. Then use the bulk configurator to push the config file out to the group of devices that need SIP passthrough set.