Hi Dave,
The Event Triggers options is not listed in the browser view options on the Settings dialog of pgAdmin, which would allow a user the hide/show the Event Triggers collection node. Attached is the patch that fixes this issue.
Let me know your view on the same.
regards,
Dhiraj Chawla
Senior Software Engineer
EnterpriseDB Corporation
The Enterprise PostgreSQL Company
Phone: +91-20-30589522