Types.ps1xml

<?xml version="1.0" encoding="utf-8" ?>
<Types>
  <Type>
    <Name>Gitlab.Project</Name>
    <Members>
      <ScriptProperty>
        <Name>Group</Name>
        <GetScriptBlock>$($($this.PathWithNamespace -split '/') | Select-Object -SkipLast 1) -join '/'</GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Tags</Name>
        <GetScriptBlock>$this.TagList</GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
</Types>