vsti midi effects should in multi instruments possible to add before instruments in same way as buildin note fx in S1

It should be possible to add an arp as bluearp or other midi note processing effect(jamstix 4 or other drummer software with midi output) in same way as can do with the buildin arp or repeater in the multiinstruments. I report this to S1 support as a bug, because normaly think this should work too, but they told i should do a feature request in Forum. so if you like this feature too please vote.