By default, the session duration is 3 days. You can lengthen or shorten that to whatever you like.
Add the following code to the header script of every page, or each page with a signup form.
The ms_session_duration_days accepts decimals. Use this handy tool to convert minutes or hours to days.
<script> ms_session_duration_days = 14 //days </script>
Keywords: session cookies, extend session,