Updating a potential

Updating a potential

Hi,

Using Zoho CRM API, I have been able to successfully create a Lead and then convert that Lead into a contact and a Potential.

I am looking for a way to update a Potential after it has been created. I have been able to update a Contact successfully using updateRecord API.
https://www.zoho.com/crm/help/api/updaterecords.html

However, there is no way mentioned to update a Potential. How can I update potential given a potential id?