I am pretty sure this could also be achieved through the system manager and selecting the Add Features dialog and working through the wizard approach, I have been purposely doing a lot more of my tasks through PowerShell so that I can re-use and make my tasks quicker, this is something I have picked up from my learnings around Infrastructure as Code. For that reason, I am using PowerShell. I am sure someone else had documented the process through the system manager and UI.