No Soundscape in Build

Soundscape sound sources aren’t in the scene in builds (Dev/Shipping). I can hear and see them with “au.3dVisualize.Enabled 1” in editor play but not in builds.
UE 5.2.1 Windows.
Bug? Or is there any way to turn it on?

I have the same problem. Did you solve it?
UE 5.3.2 Windows

test