midi receiving channels in perform mode

[bortul]

Hi everyone.
When I create a new perform, I can't change the receiving midi channel of each part like I would like. By default part1 is on channel1 and part 2 is on channel 2, but why can't I set part 2 on channel 1 if I want and I need?

Has someone else found my same problem?

Maybe I wrong something?

Many Thanks

[suezproject]

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