If you want to regenerate a partial track in Band-in-a-Box you can use the regenerate feature in the Audio Editor.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
Clipboard01Regenerate.jpg (212.7 KB, 61 downloads)

Jim Fogle - 2026 BiaB (Build 1220) RB (Build 4) - Ultra+ PAK
DAWs: Cakewalk Sonar - Standalone: Zoom MRS-8
Desktop: i7 Win 11, 12GB ram 256GB SSD, 4 TB HDD
Music at: https://fogle622.wix.com/fogle622-audio-home