I am working on a Macro. I think I have stumbled into a road block. Is it possible to create an ArcTrajectory from a Macro?

Currently I am creating a taggroup and adding tags in the correct location and weld angles. What I would like to do would be to convert this taggroup into an ArcTrajectory. BUT, this seems to only be possible through the GUI manually.

Any advice is welcome. Thanks in advanced!