[Cloudforce One] Add API link

Author: Maddy-Cloudflare

src/content/docs/security-center/cloudforce-one/index.mdx

@@ -65,6 +65,8 @@ To access and analyze threat intelligence data on the dashboard:
 1. Log in to the [Cloudflare dashboard](https://dash.cloudflare.com/) and select your account.
 2. Select **Security Center** > **Threat Intelligence**.
 
+You can also access threat events via the [API](https://developers.cloudflare.com/api/resources/cloudforce_one/subresources/threat_events/).
+
 You can filter **Threat Events** by:
 
 - Attacker