Selecting the model to export from a package

I've downloaded a package containing a number of rigged meshes and want to export one of them to Blender to make an animation for it.

I've successfully followed the tutorial for sims4studio.com/thread/19452/tutorial-export-animation-objects-sims, and I'm happy with the process to do that when the package contains a single object, but I'm stumped with this multi-object package.

If I open the package with 'My Projects', in the Warehouse I can see lots of Models, Model LODs and rigs. If I select a Model, I get an untextured preview.

If I switch to the Studio, I have the Texture, Mesh etc. information for one of the models - and could export it, but I can't see any way of selecting one of the other models to export that.

I'm sure this ought to be an easy task, but I just can't find it documented anywhere.

Help would be appreciated!

     Thanks

           Swampy