Logic Studio apps Program Changes to Select Channel Strips


I've been trying to select saved channel strip presets in Mianstgae via an external program change. The function works just fine Logic Pro and I'm wondering if anyone has got this to work in MS?

I have the Concert option ticked to pass unused PG's to channel strips and I have some numbered CS patches saved into the Audio Music Apps/Channel Strip Settings/Instrument/performance folder.

I am also in a simple test MS patch with one instrument created but nothing is happening.. Apple's online manual seems unclear in its description of whether it will work or not and their standard PDF manual doesn't even mention it.