[:MergeItems#FirstName] New user firstname
[:MergeItems#LastName] New user lastnam
[:MergeItems#CompanyName] Company [:MergeItems#ExpiryHours] Hours to link expire
[:MergeItems#ApproverFirstName] Approvers first name
[:MergeItems#ApproverLastName] Approvers last name
[:MergeItems#AccUrl] Link to URL for entering credentials