Issue with "Proofpoint Email Security Event Collector" in @site/docs/reference/integrations/proofpoint-email-security-event-collector.md

[Jaxjohnny]

Describe the problem

• Page: Proofpoint Email Security Event Collector
• Source: https://github.com/demisto/content/blob/master//Packs/ProofpointEmailSecurity/Integrations/ProofpointEmailSecurityEventCollector/README.md

The number one question I have each and every time I view integration documentation from the data sources add new instance, for all content packs is this:
What dataset will this go in? Somehow that seems to be missing most of the time, and this time also.

Suggested fix

Add the dataset where the data should be expected.