For the life of me I can't figure out why it's not there or how to add it. I did a fresh install of Server 2016 Standard (Desktop Experience) and it's missing the ServerManger module for Powershell. I did the exact same installation with Server 2016 Standard Core and it has it. I tried adding just the RSAT Powershell feature and then the entire RSAT feature and neither have provided the module.
Can anybody point me in the right direction?