Hi Sai,
Apologies for missing out to respond on this one. 

For SaaS applications we don’t natively support, you can submit a request for a new Lite connector through our By Request program. This program allows you to collaborate with our team to build and validate a connector, providing early access to your data during the development phase. To initiate this process, please complete the Fivetran Lite Connector Request Form.

If you need immediate or highly customized integration, you may also leverage the Connector SDK to develop your own solution.

 Let us know if you have further questions or need guidance with either option.

Thanks,
Unni