I read in the manual that for example for logic when using HALion4 there you can choose in Logic for 4 output configurations possible there in logic.
So you choose the output configuration in the DAW
In my composer i can only work there with HALion 4 as Vsti with 16 outputs, but there is no output configuration screen
in the composer to see where i can choose for a output configuration ( Multi-output 16 x stereo )
In the composer HAlion 4 is set on 32 output + surround by default !