Set-SiteOffice365Group

SharePoint Online: Connects a site collection to an Office 365 Group

Script

#Requires -Version 5.1
#Requires -Modules Microsoft.Online.SharePoint.PowerShell

[CmdletBinding()]
Param(
    [Parameter(Mandatory = $true)]
    [string]$Site,
    [Parameter(Mandatory = $true)]
    [string]$DisplayName,
    [Parameter(Mandatory = $true)]
    [string]$Alias,
    [string]$Classification,
    [string]$Description,
    [switch]$IsPublic,
    [switch]$KeepOldHomepage
)

Process {
    try {
        $cmdArgs = @{ ErrorAction = 'Stop'; Site = $Site; DisplayName = $DisplayName; Alias = $Alias; IsPublic = $IsPublic; KeepOldHomepage = $KeepOldHomepage }
        if ($PSBoundParameters.ContainsKey('Classification')) { $cmdArgs.Add('Classification', $Classification) }
        if ($PSBoundParameters.ContainsKey('Description')) { $cmdArgs.Add('Description', $Description) }
        $result = Set-SPOSiteOffice365Group @cmdArgs | Select-Object *
        if ($null -ne $result) { foreach ($item in $result) { $item | Add-Member -NotePropertyName Timestamp -NotePropertyValue (Get-Date -Format "yyyy-MM-dd HH:mm:ss") -PassThru -Force } }
    }
    catch { throw }
}

Customize

Site string

The site collection to connect to an Office 365 Group

DisplayName string

Name of the new Office 365 Group

Alias string

Email alias for the new Office 365 Group

Classification string

Classification value for the group

Description string

Description of the group

IsPublic switch

Off

Determines the group privacy setting (public if specified)

KeepOldHomepage switch

Off

Keep the existing modern page as homepage