These scripts come without warranty of any kind. Use them at your own risk. I assume no liability for the accuracy, correctness, completeness, or usefulness of any information provided by this site nor for any sort of damages using these scripts may cause.
I highly suggest you always have some sort of backup. Even if its just a CSV of the Id, Name, and Owner. Then you can put things back if you do something seriously wrong.
These scripts require GAMADV-XTD3, https://github.com/taers232c/GAMADV-XTD3.
Get-Help .\scriptname.ps1
Get-Help .\scriptname.ps1 -Examples