How to fetch and insert records in calls of Activities from Zoho CRM by zoho app

How to fetch and insert records in calls of Activities from Zoho CRM by zoho app

Hi

I need to fetch call logs details from zoho crm and insert into activities new call by using zoho app.
I tried with tasks and it is fetching records of tasks, but not working for call with same way,

I have used this function
response  = zoho.crm.getRecords("Calls");

Can anyone help me on this?

Thanks
Prashant