Suppose that I have an un-run model, which has its external parameters filled in. How can I get the values of these parameters?

Previously, I could say `m.external_parameters[:paramname].values`

. I can’t figure out how to do this in the new version, except to run the model, and then I can say: `get_param_value(m.mi.components[:ComponentName], :paramname).data`

Is that the intended approach? (I couldn’t figure out a reasonable way to use the `components`

function to help with this.)