Not sure if this is a weird bug, or intended feature in
windows….
You can automate the creation of non PowerShell defined
scheduled task triggers (i.e. the first day or every month) with an XML file
and register the task with that...however this scheduled task cannot run as a group managed
service account.
You can only run scheduled tasks, as a group managed service
account, with trigger parameters that are defined in PowerShell only..as a work around, run the task daily, and modify the PowerShell to check to see if
it is the 1st of the month, and if not, to abort.
