I'm looking to a proper clear up of our Zoho CRM by fully deleting old custom fields.  I know how to do this without impacting my Zoho Analytics data but I'm trying to find a way to identify if these fields have any dependencies within the CRM itself - functions, workflows, blueprint rules, reports etc.  

If I remove a field in Analytics I get a warning with the name of all queries etc that that field exists in.  Is there an equivalent for the CRM?