How to take the list of all the user groups and their members of all groups

Hi Ali Salih,

Thank you for checking this. and i have found the some script in google

To get the Custom and Default groups

$siteURL = "https://Domain.sharepoint.com/teams/XXX"
$x = Get-SPOSiteGroup -Site $siteURL
foreach ($y in $x)
    {
        Write-Host $y.Title -ForegroundColor "Yellow"
        Get-SPOSiteGroup -Site $siteURL -Group $y.Title | Select-Object -ExpandProperty Users
        Write-Host
    }

and its taking all custom and default group members, but its not possible to get the data for document level permissions. and check-in and check out files i am checking in Audit logs (Protection.office.com).

Thanks
Naresh K