Add/Remove/Update Organization Wide Sharing Links

Hi Leafde  

Sorry to hear you had to delete each one manually. 

In case this helps anyone we ended putting together a few commands and ran the following

# Check for Power BI Module and install if not found
Write-Host "Checking for Power BI Module"
try
{
    Import-Module MicrosoftPowerBIMgmt.Profile
}
catch
{
    Install-Module -Name MicrosoftPowerBIMgmt.Profile -Force -AllowClobber
    Import-Module MicrosoftPowerBIMgmt.Profile
}
if (!(Get-Module -ListAvailable -Name MicrosoftPowerBIMgmt.Profile))
{
    throw "Module MicrosoftPowerBIMgmt.Profile not found"
}

# Enter your Power BI Service URL
# Can be found using F12 > Network > Headers > Request URL
$pbiServiceURL = "https://wabi-us-east2-redirect.analysis.windows.net"

# Connect to PowerBI Service
Write-Host "Connecting to Power BI Service"
$loginInfo = Connect-PowerBIServiceAccount
Write-Host "Logged in as $($loginInfo.UserName)"

# Set token for Power BI API
$token = (Get-PowerBIAccessToken).Authorization

# Get all workspaces
Write-Host "Getting all workspaces"
$aWorkspaces = @()
$tResults = Invoke-PowerBIRestMethod -Url 'admin/groups?$top=5000&$skip=0' -Method GET
$aWorkspaces = ($tResults | ConvertFrom-Json).value
$tResults = $null

# Traverse each workspace
foreach ($workspace in $aWorkspaces)
{

    # Grant Admin Access to Workspace
    Add-PowerBIWorkspaceUser -Id $workspace.Id -Scope Organization -UserPrincipalName $loginInfo.UserName -AccessRight Admin

    Write-Host "Sleeping for 10 seconds..."
    Start-Sleep -s 10

    $workspaceName = $workspace.Name
    Write-Host "Currently on $($workspaceName)"
    
    # get list of workspaces
    $lWorkspaceURL = "$($pbiServiceURL)/powerbi/metadata/refreshusermetadata"
    $rWorkspace = Invoke-WebRequest -Uri $lWorkspaceURL -Method PUT -Headers @{
        "Authorization" = "$token"
    }

    # get reports for the workspace
    # artfactId eq 2 is for reports
    $artifactIds = $null
    $artifactIds = (($rWorkspace.Content | ConvertFrom-Json).artifactOwnerInfo | Where-Object { $_.groupDisplayName -eq $workspaceName -and $_.artifactType -eq '2' }).artifactId

    # traverse each report
    foreach ($artifactId in $artifactIds)
    {
        
        # get report links
        $reportLinkURL = "$($pbiServiceURL)/metadata/links/report/$artifactId"
        $rLinks = Invoke-WebRequest -Uri $reportLinkURL -Method GET -Headers @{
            "Authorization" = "$token"
        } -ErrorAction Stop
        
        # convert json to object
        $links = $null
        $links = $rLinks.Content | ConvertFrom-Json

        # traverse each link
        foreach ($link in $links)
        {

            # if link is for entire org
            if ($link.entireOrg -eq $true -and $link.artifactType -eq '2')
            {

                $linkId = $link.id
                $linkURL = "$($pbiServiceURL)/metadata/links/$linkId"
                $tResult = Invoke-WebRequest -Uri $linkURL -Method DELETE -Headers @{
                    "Authorization" = "$token"
                } 

                Write-Host "`tRemoved Link for $($linkId) for $($workspaceName)"
            
            }
        }
    
    }

    # Remove Admin Access to Workspace
    Remove-PowerBIWorkspaceUser -Id $workspace.Id -Scope Organization -UserPrincipalName $loginInfo.UserName

    Write-Host ""

}

the script is AS IS and would suggest testing to ensure it works with the intended environment.