How do you properly configure Fixture Groups?

[SMPLsystems]

Can someone please provide instruction on how to properly configure fixture groups so that multiple fixture RGB values are retained in the envelope editor as they are with a single RGB fixture?

For example: When I edit the envelope of a single RGB fixture, the editor has an awesome color picker feature across the bottom of the editor window. When I group multiple RGB fixtures and try to control them through one track, that feature is lost. I have a feeling it has something to do with the way groups are named (appending RGB.Red, and such), but there is little to no documentation on this, and the YouTube videos from years ago allude to future training on this, but I cannot seem to find it.

Any suggestions would be appreciated!

[Ashley]

Steve,

Grouped fixtures do not have the color picker feature.