https://www.sweetwater.com/feature/helix-native-demo/?utm_source=marketing&utm_medium=email&utm_campaign=20170818-national-yellow-tag

Is this supported in biab? I can't seem to locate the vst from my computer but have no problem in Reaper.

HELIX Native is a 64 bit VST. You'll need +++ jBridge +++ to run a 64 bit VST in Band-in-a-Box.