Get Azure Group Members From AD Groups and Azure Groups

Get-GroupMemberAz.ps1

function Get-GroupMemberAz
{
    
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$false)]
        [string]$Group,
        [bool]$IncludeAzureGroups = $true
    )
    
    # $Group ='MFA' # Testing

    $Group = "*$Group*"
	Write-Host -f Green "Check AD Groups"
    Get-ADGroup -Filter {Name -like $Group} | Get-ADGroupMember | Sort Name | Out-Host 
    
	
    if($IncludeAzureGroups -eq $true){
		
        Write-Host -f Green "Importing AzureAD Module"
		Import-Module AzureAD 
        
        # Checks if Connected To Azure AD and if not Connect.
        try { 
            Write-Host -f Green "`r`nChecking Connection to AzureAD"
            $var = Get-AzureADTenantDetail 

        } 
        catch [Microsoft.Open.Azure.AD.CommonLibrary.AadNeedAuthenticationException] { 
			
			Write-Warning "You're not connected to AzureAD. Connecting..."
      # Uses whoami to stop the prompt for user name and password if alreayd authenticated
			Connect-AzureAD -AccountId (Whoami /UPN)

        }

        # Checks if Connected and Connects In Case Company Has No Azure
        If( (Get-AzureADTenantDetail).DisplayName -ne $null){
            
            Write-Host -f Green "Connected to Azure AD"
            (Get-AzureADTenantDetail).DisplayName

            Write-Host -f Green "`r`nCheck Azure AD Groups"

            try{
                
                # Get Relevant Group(s)
                $AzG = Get-AzureADGroup -All:$true | Where {$_.DisplayName -like "$Group"} 
                
                # If multiple groups do foreach loop
                if($AzG.count -gt 1){
                
                    foreach($item in $AzG){
                        "`r`n"
                        $item.DisplayName
                        Get-AzureADGroupMember -ObjectId $Item.ObjectID | Sort $Item.DisplayName | Out-Host
                    }
                }

                # if a single group do this 
                if($AzG.count -eq 1){
                    "`r`n"
                    $AzG.DisplayName
                    Get-AzureADGroupMember -ObjectId $AzG.ObjectID | Sort DisplayName | Out-Host
                }
            }
            catch{
                $PSCmdlet.ThrowTerminatingError($PSItem)
            }
            
        }
		
	}
}