Added or improved help on all functions.

Private/Get-GPOPrivLink.ps1

@@ -1,4 +1,43 @@
 function Get-GPOPrivLink {
+    <#
+    .SYNOPSIS
+    Retrieves the GPO (Group Policy Object) privilege link information for specified Active Directory objects.
+
+    .DESCRIPTION
+    This function retrieves the GPO privilege link information for the specified Active Directory objects. It allows skipping certain default containers like Domain Root and Domain Controllers if needed. It also provides options to cache returned GPOs and skip duplicates.
+
+    .PARAMETER ADObject
+    Specifies the Active Directory objects for which to retrieve GPO privilege link information.
+
+    .PARAMETER CacheReturnedGPOs
+    Specifies a dictionary to cache returned GPOs for optimization.
+
+    .PARAMETER ForestInformation
+    Specifies a dictionary containing forest information.
+
+    .PARAMETER Domain
+    Specifies the domain for which to retrieve GPO privilege link information.
+
+    .PARAMETER SkipDomainRoot
+    Indicates whether to skip the Domain Root container.
+
+    .PARAMETER SkipDomainControllers
+    Indicates whether to skip the Domain Controllers container.
+
+    .PARAMETER AsHashTable
+    Specifies whether to output the GPO information as a hash table.
+
+    .PARAMETER SkipDuplicates
+    Indicates whether to skip duplicate GPOs.
+
+    .EXAMPLE
+    Get-GPOPrivLink -ADObject $ADObject -CacheReturnedGPOs $Cache -ForestInformation $ForestInfo -Domain "example.com" -SkipDomainRoot -SkipDuplicates
+    Retrieves GPO privilege link information for the specified ADObject in the "example.com" domain, skipping the Domain Root container and duplicates.
+
+    .NOTES
+    File Name      : Get-GPOPrivLink.ps1
+    Prerequisite   : This function requires the Get-PrivGPOZaurrLink function.
+    #>
     [cmdletBinding()]
     param(
         [parameter(ParameterSetName = 'ADObject', ValueFromPipeline, ValueFromPipelineByPropertyName, Mandatory)][Microsoft.ActiveDirectory.Management.ADObject[]] $ADObject,