How to export private channels with name and other details like channel ID and other in bulk via powershell script ?

Question

How to export private channels with name and other details like channel ID and other in bulk via powershell script ?

Answer 1

Hi @Vinod Survase

In this blog, it provides the script about how to export only private channel information in Microsoft Teams for your reference:

Connect-PnPOnline -Scopes ("Group.Read.All", "User.ReadBasic.All")  
$AccessToken = Get-PnPGraphAccessToken  
  
$GetAllTeams = Invoke-RestMethod -Headers @{Authorization = "Bearer $AccessToken" } -Uri "https://graph.microsoft.com/beta/groups?`$filter=resourceProvisioningOptions/any(c:c+eq+`'Team`')"  
  
$ChannelsList = @()  
  
foreach ($Team in $GetAllTeams.value) {  
  
    $ResponseTeamsChannels = Invoke-RestMethod -Headers @{Authorization = "Bearer $AccessToken" } -Uri ("https://graph.microsoft.com/beta/teams/{0}/channels?`$filter=membershipType eq `'private`'" -f $Team.id)  
    $ResponseTeamsChannels.value.forEach( {  
    if ($_.membershipType -eq "private") {  
        $ChannelObject = "" | Select-Object "TeamName", "TeamId", "ChannelName",  "ChannelId", "Description"  
        $ChannelObject.TeamName = $Team.displayName  
        $ChannelObject.TeamId = $Team.id  
        $ChannelObject.ChannelName = $_.displayName  
        $ChannelObject.ChannelId = $_.id  
        $ChannelObject.Description = $_.description  
        $ChannelsList += $ChannelObject  
    }   
    })      
}  
  
$ChannelsList | Export-Csv -Path './PrivateChannels.csv' -NoTypeInformation  

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