Why can't I write rules for the topic?
The section to add conditions (rules) for the topic is not visible.
When you create a topic, you cannot see the section to add conditions (rules) for the topic. You see a message, 'No sources available to configure conditions'.

Either of the following issues might cause this error message:
- Event Notifications service is not integrated with the IBM Managed Service. For a list of integrated services, see Event sources.
- Event Notifications service is integrated with the IBM Managed service but the source service is not added and authorized.
Provide service-to-service authorization between the IBM Managed service and Event Notifications. Integrate Event Notifications service with IBM Managed service, which registers IBM Managed service (for example, Security and Compliance Center) as source with Event Notifications service instance.

When the source is registered with Event Notifications service, you can add conditions (rules) to the topic.