title: Pdf coversion using Microsoft graph api
body: <p>Is it possible to convert docs to pdf/a standard pdf.
  In VB, useISO19005_1 Boolean
  true to limit PDF usage to the PDF subset standardized as ISO 19005-1; otherwise, false. If you set this parameter to true, the resulting files are more reliably self-contained but may be larger or show more visual artifacts due to the restrictions of the format. The default is false.</p>
  <p>Any possible way in graph api? I need Pdf/a(ISO-19005-1) standard pdf. Could you please help me in doing so</p>
  <p>Thanks.</p>