Privacy Policy and SalesIQ

Privacy Policy and SalesIQ

Hi there, 

We use SalesIQ, and so we collect data such as the web behaviour.
You said on this page ( https://www.zoho.com/salesiq/gdpr.html) that our visitors can opt out of this. I have then two questions:
  - Is this option to opt out already available? I can't see it
  - Do you have any recommendation on how to mention this in our privacy policy document?

Thanks,
Tony