Make the sync between google calendar and zoho calendar better

Make the sync between google calendar and zoho calendar better

At this time I can only get this to sync every 6 hours.  That makes the information on Zoho inaccurate most of the time.  Please give us the option to sync in much shorter intervals.  The best solution would be to offer a feature that would allow us to force a sync - that would make information on Zoho accurate when it needs to be!