Powershell Set/Get-GPPermission missing from Group Policy on Windows 10

Recently updated from windows 7 enterprise to windows 10 enterprise and went to run a script that has a call to Get-GPPermision and it errored out as missing that command. Edit: Set-GPPermission is also missing.

checking for commands inside the group policy cmdlet shows that yes it is missing:

PS C:WINDOWSsystem32> get-command -Module grouppolicy

CommandType     Name                                               Version    Source                                             
-----------     ----                                               -------    ------                                             
Cmdlet          Backup-GPO                                         1.0.0.0    GroupPolicy                                        
Cmdlet          Copy-GPO                                           1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPInheritance                                  1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPO                                            1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPOReport                                      1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPPrefRegistryValue                            1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPRegistryValue                                1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPResultantSetOfPolicy                         1.0.0.0    GroupPolicy                                        
Cmdlet          Get-GPStarterGPO                                   1.0.0.0    GroupPolicy                                        
Cmdlet          Import-GPO                                         1.0.0.0    GroupPolicy                                        
Cmdlet          New-GPLink                                         1.0.0.0    GroupPolicy                                        
Cmdlet          New-GPO                                            1.0.0.0    GroupPolicy                                        
Cmdlet          New-GPStarterGPO                                   1.0.0.0    GroupPolicy                                        
Cmdlet          Remove-GPLink                                      1.0.0.0    GroupPolicy                                        
Cmdlet          Remove-GPO                                         1.0.0.0    GroupPolicy                                        
Cmdlet          Remove-GPPrefRegistryValue                         1.0.0.0    GroupPolicy                                        
Cmdlet          Remove-GPRegistryValue                             1.0.0.0    GroupPolicy                                        
Cmdlet          Rename-GPO                                         1.0.0.0    GroupPolicy                                        
Cmdlet          Restore-GPO                                        1.0.0.0    GroupPolicy                                        
Cmdlet          Set-GPInheritance                                  1.0.0.0    GroupPolicy                                        
Cmdlet          Set-GPLink                                         1.0.0.0    GroupPolicy                                        
Cmdlet          Set-GPPrefRegistryValue                            1.0.0.0    GroupPolicy                                        
Cmdlet          Set-GPRegistryValue                                1.0.0.0    GroupPolicy      

Here’s the version table:

PS C:WINDOWSsystem32> $PSVersionTable

Name                           Value                                                                                             
----                           -----                                                                                             
PSVersion                      5.1.14393.693                                                                                     
PSEdition                      Desktop                                                                                           
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}                                                                           
BuildVersion                   10.0.14393.693                                                                                    
CLRVersion                     4.0.30319.42000                                                                                   
WSManStackVersion              3.0                                                                                               
PSRemotingProtocolVersion      2.3                                                                                               
SerializationVersion           1.1.0.1

The latest (posted last month) I can find shows the command stil there: https://technet.microsoft.com/itpro/powershell/windows/group-policy/index

Note: it appears that Microsoft has broken backwards compatibility since the calls were named Get-GPPermissions and Set-GPPermissions in group policy with powershell 4, now they droped the ‘s’ and are both named singular Get-GPPermission and Set-GPPermission.

Anyone know how I can re-install the module?

Edit: module re-install was easy it was just a case of uninstalling RSAT and then re-installing that. Sadly the command is still not showing up so my question should now be how to regain the missing commands.