Hi Alan,
If you're looking in the preset tab you should load any small or Large set and it will load all the different matrix with open strings and Force G, etc
RE= Regular
OS=Openstrings
G=Force G
...
The matrix and patch menu are clearly organised by strings positions so you should see it easily.
If you don't see this, your library may be incomplete. Check in the directory manager app and rescan the sample folders.