missing library in Instant Orch

[Quiet Bear]

My Aria player shows only 2 libraries (combos and FX, Moods)
Does anyone know how to find the library called "Blending Textures"? I would assume it would be the third library listed in the ensembles section of Aria, but it's not there although the manual refers to it and lists all of the sounds that are in it.
Thank you,
Jack the Quiet Bear

[Quiet Bear]

Nevermind:
I found the "missing" files. Just click on an empty slot in Aria. Didn't see that in the manual.
Quiet Bear

[Jerry Kryst]

That library can never even begin to do need paper help such difficult music. It is needy on being used to do moderately senseless film scores.