ADF Mapping Data Flows adds ScriptLines and Link Service parameter support

I used the following Powershell to convert my existing dataflows:

foreach ($file in Get-ChildItem -Path $Path) {
    $json = Get-Content $file.FullName | ConvertFrom-Json

    $script = $json.properties.typeProperties.script
    $script = $script -replace "\t", "     "
    $scriptLines = $script -split "\n"

    Add-Member -InputObject $json.properties.typeProperties -NotePropertyName 'scriptLines' -NotePropertyValue $scriptLines
    $json.properties.typeProperties.PSObject.Properties.Remove('script')

    $json | ConvertTo-Json -Depth 32 | Set-Content $file.FullName
}