ODA SaaS vs PaaS

Summary:

ODA SaaS vs PaaS

Content (required):

Hello,

Could you please let me know what kind of extension are allowed in SaaS version. for e.g. as part of extension Extending FADigitalAssistant can we call third parties REST APIs to answer user queries.

Is there any documentation around in what scenarios we can use SaaS and when is Paas instance required.

Thanks,

Version (include the version you are using, if applicable):

23C

Code Snippet (add any code snippets that support your topic, if applicable):