Assigning Cases to Designated Groups in Mixture Model in AMOS

I've been working with AMOS to attempt to conduct a Complier Average Causal Effect (CACE) Analysis, following the example given in the documentation for a the Mixture Model with Training Data. So my training data are the known compliance status for those in the treatment group. However, when I run the analysis it does not necessarily assign cases with known complier vs. non-complier group status (i.e., all those in the treatment group) to their known groups. My understanding is that it should be doing this, but perhaps I'm mistaken. If not, I'm not sure how then to do a CACE analysis using AMOS.
Thanks in advance for help that anyone can provide.