WDM Phasar is limited to analysis of a few templates by 2D BPM only. That is the reason the software is obsolete and no longer supported.
OptiBPM, on the other hand, has a VB Script and creation of any kind of AWG is possible. One can analyze selected parts of the AWG by 3D BPM as well. OptiBPM has examples of this in the installed Advanced OptiBPM examples directory.