Powershell Datapoints

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My Second Question is regarding the configuration of datapoints.

Can some give me an example how to configure datapoints to pick up my values. Currently i tried this.

Metric type    Raw metric    Post Processor    Alert threshold    
IsAutoManaged    gauge    output    keyvalue(IsAutoManaged)    
IsOnCDrive    gauge    output    keyvalue(IsOnCDrive)    
OtherFilesExist    gauge    output    keyvalue(OtherFilesExist)    
PageFileDrive    gauge    output    keyvalue(PageFileDrive)    

My Test Datasource

# Clears the CLI of any text
Clear-Host
# Clears memory of all previous variables
Remove-Variable * -ErrorAction SilentlyContinue
#------------------------------------------------------------------------------------------------------------
# Initialize Variables
$TargetHostName = '##SYSTEM.SYSNAME##' + '.' + '##SYSTEM.DOMAIN##'
$CollectorHostName = $env:computername
$TargetUserName = '##wmi.user##'
$TargetPassword = '##wmi.pass##'
$DebugMode = $false

$ScriptBlock = {
    param (
        [bool]$Debug
    )
    # Get pagefile information
    $pageFileInfo = Get-CimInstance -Class Win32_PageFileUsage | Select-Object *
    $CompSysResults = Get-CimInstance win32_computersystem -Namespace 'root\cimv2'

    # Initialize variables
    $pageFileDrive = ""
    $isOnC = $false
    $isAuto = $false
    $otherFilesExist = $false

    if ($pageFileInfo) {
        $pageFilePath = $pageFileInfo.Name
        $pageFileDrive = Split-Path -Path $pageFilePath -Qualifier

        # Check if pagefile is on C: drive
        $isOnC = $pageFileDrive -eq "C:"

        # Check if pagefile size is set to auto
        $isAuto = $CompSysResults.AutomaticManagedPagefile

        # Output results
        Write-Host "PageFileDrive=$pageFileDrive"
        Write-Host "IsOnCDrive=$isOnC"
        Write-Host "IsAutoManaged=$isAuto"

        # Check for other files/folders on pagefile drive
        if ($pageFileDrive -eq "D:") {
            $otherItems = Get-ChildItem -Path $pageFileDrive -Force | Where-Object { $_.FullName -ne $pageFilePath }
            $otherFilesExist = $otherItems.Count -gt 0
            Write-Host "OtherFilesExist=$otherFilesExist"
        }

    }
}

if ($TargetHostName -eq $CollectorHostName)
{
    Invoke-Command -ScriptBlock $ScriptBlock -ArgumentList @($DebugMode,$Instance)
}
else
{
    #If WMI creds undefined - invoke remote command without creds, if not - create credential object and use it for authorization
    if (($TargetUserName -Match "wmi.user" -and $TargetPassword -Match "wmi.pass") -or 
        ($TargetUserName -eq "" -and $TargetPassword -eq ""))
    {
        Invoke-Command -ComputerName $TargetHostName -ScriptBlock $ScriptBlock -ArgumentList @($DebugMode,$Instance)
    }
    else
    {
        $TargetCredentials = New-Object System.Management.Automation.PSCredential ($TargetUserName, $(ConvertTo-SecureString $TargetPassword -AsPlainText -Force))
        Invoke-Command -ComputerName $TargetHostName -ScriptBlock $ScriptBlock -Credential $TargetCredentials -ArgumentList @($DebugMode,$Instance)
    }
}

Exit 0

Windows Cert

$Instance = '##WILDVALUE##'
$TargetHostName = '##SYSTEM.SYSNAME##' + '.' + '##SYSTEM.DOMAIN##'
$CollectorHostName = $env:computername
$TargetUserName = '##wmi.user##'
$TargetPassword = '##wmi.pass##'
$DebugMode = $false

$ScriptBlock = {
    param (
        [bool]$Debug,
        [String]$SerialNumber
    )
    
    if ($Cert = Get-ChildItem -Path cert:LocalMachine -Recurse | Where-Object { $_.SerialNumber -eq $SerialNumber } | Sort-Object -Unique) {
        $TimeSpan = New-TimeSpan -Start (Get-Date) -End $Cert.NotAfter
        $DaysLeft = $TimeSpan.Days
        Write-Host "DaysLeft=$DaysLeft"
    }
}

if ($TargetHostName -eq $CollectorHostName)
{
    Invoke-Command -ScriptBlock $ScriptBlock -ArgumentList @($DebugMode,$Instance)
}
else
{
    #If WMI creds undefined - invoke remote command without creds, if not - create credential object and use it for authorization
    if (($TargetUserName -Match "wmi.user" -and $TargetPassword -Match "wmi.pass") -or 
        ($TargetUserName -eq "" -and $TargetPassword -eq ""))
    {
        Invoke-Command -ComputerName $TargetHostName -ScriptBlock $ScriptBlock -ArgumentList @($DebugMode,$Instance)
    }
    else
    {
        $TargetCredentials = New-Object System.Management.Automation.PSCredential ($TargetUserName, $(ConvertTo-SecureString $TargetPassword -AsPlainText -Force))
        Invoke-Command -ComputerName $TargetHostName -ScriptBlock $ScriptBlock -Credential $TargetCredentials -ArgumentList @($DebugMode,$Instance)
    }
}

Exit 0