Something you can try with Band-in-a-Box is to use midi options to set multiple tracks to receive the same midi channel that the dialog is set to transmit on.
There are still some differences in how Utility Tracks operate when compared to the Legacy Tracks so I would try this with multiple Legacy Tracks first.
There are some third party utilities that may prove useful if my idea above doesn't work


Jim Fogle - 2025 BiaB (Build 1128) RB (Build 5) - Ultra+ PAK
DAWs: Cakewalk Sonar - Standalone: Zoom MRS-8
Laptop: i3 Win 10, 8GB ram 500GB HDD
Desktop: i7 Win 11, 12GB ram 256GB SSD, 4 TB HDD
Music at: https://fogle622.wix.com/fogle622-audio-home