I have built a zero-touch kickstart image of ESXi 6.7 for deployment of several hundred servers in a remote warehouse. I would like to get a popup or alert type box to display on the DCUI screen so the the deployers understand that the deployment is done and so I can display some information to help with quality control. I believe I have seen something like this in the past and know it has to be possible, but have not found anything on it yet.
EDIT: I would like to try to do it similarly to the way ESXi says when the host is installed (below), but I want to be able to run it from a script at will.