title: How to convert current date format(YYYY-MM-DD HH:MM:SS) to (YYMMDD) format in freemarker language
body: <p>I have used code <code>${.now?iso("UTC")}</code> to get the current date and time stamp inside the freemarker templates, but I would like to convert the current date format (YYYY-MM-DD HH:MM:SS) to (YYMMDD) format. Please provide your suggestion.</p>