Internal Hires : Change Assignment and Associated Actions in Design Studio

Summary

Not all actions available in Design Studio

Content

For internal hires, when we go to "Manage Job Offers" transactions for actions such as Promotion, Lateral, Demotion - it routes to the Change Assignment quick action.  This piece works fine.

Here is my issue: In Design Studio, when I go to Configure within Change Assignment for actions of Promotion, Lateral, Demotion they aren't available as options in the Action dropdown. With that said, I am unable to adjust the visible/required settings for these actions. I believe this could be related to the Action type we have associated with these Actions?