It can actually do that.
What you would look at doing is creating B2D folders per job you want to run, and then point the jobs to specific folders. That's how I would do it to keep things logical.
You can point everything to 1 B2D folder, and there is a setting when you create the folder to allow multiple streams to it.
From my side, I'd prefer to keep a specific job pointed to a specific folder.
Hope this helps, but give a shout if you need further help!