Thank you for that information. I've yet to fully learn all the technology used in our lifecycle but that is what I'm trying to do more of with this project (in addition to a proposal). You've been me a little extra insight I haven't gotten internally yet. We do use Argo CD. I've actually used it to the see the status of Kubernetes but I didn't realize it talked directly to git. Being that I can't afford my own license for Argo CD and it isn't free I'll focus on seeing if I can come up with a plan to manage updating the yaml files and git with BuildMaster.
As far as my original post I think you have helped me post a more succinct question. Once I get my yaml file updating in a specific directory would I use the Kubernetes plugin to have it run the command to reload the yaml or would I need to do my own manual powershell call to do that?