Hey @ticservei!
I just checked the node, and you’re correct the node currently doesn’t support Contacts, Sales Orders, Accounts, and other such modules. I guess you are the first user that needs those modules! Can you create a Feature Request for these modules and explain your use-case? This will help us make sure that when we implement them, we cover the use-cases.
In the meantime, you can use the HTTP Request node to interact with your Zoho CRM. You can refer to the API documetation.
Let me know if you need further help. 