How can I get full access to ModelCenter COM Object tools?

I am using the software ModelCenter from Phoenix Integration to perform Monte Carlo analysis integrating Excel, Matlab and built-in routines. We are trying to take it a step further and perform customized trade studies by varying parameters one at a time, monitoring specific response variables. For most variables, this can be done with the following generic code:

mcCOM = actxserver('Phoenix.ModelCenter');
mcCOM.invoke('loadFile',<filename>);
mcCOM.invoke('setValue',<variable name>,<variable value>);
mcCOM.invoke('getValue',<variable name>);

Unlike the Excel actxserver connection, typing "mcCOM.invoke" doesn't return anything (returns void), so we are in the dark about what commands we can pass through mcCOM.

I found some documentation about ModelCenter COM Objects using VBA, C++, or JAVA, but cannot figure out how to convert that into Matlab code. I know much of Matlab's underlying code is in JAVA, so is it possible to access the ModelCenter JAVA COM Object tools from Matlab?

I've attached a screenshot of the ModelCenter documentation for some of their JAVA COM Object classes. I am not sure how to use this information to get something working in Matlab. If someone could help me get started with this, I'm sure that I can figure out the rest.

Thank you in advance, ~Josh