How do I link to the related Zoho CRM record in a Zoho Form notification?

How do I link to the related Zoho CRM record in a Zoho Form notification?

In Zoho Forms I would like to send a notification that a form was submitted and include a link to the related CRM record (they are currently integrated).

I see that I can create custom links based on fields but no Zoho CRM record ID is shown as an option.