feat: Clarify auto-edit access for Enterprise customers

- Provide details on how Enterprise customers can enable the auto-edit feature
- Explain the two-step process required to make auto-edit available to developers

Author: jdorfman

docs/cody/capabilities/auto-edit.mdx

@@ -26,7 +26,10 @@ Auto-edit is available exclusively for Pro and Enterprise users during the exper
 
 ### Auto-edit access for Enterprise customers
 
-**TBD -- waiting for Aravind to provide the details.**
+Auto-edit is available exclusively for Enterprise customers with [Sourcegraph Cody Gateway](/cody/core-concepts/cody-gateway#sourcegraph-cody-gateway) access. Enabling the feature requires two steps:
+
+1. Site administrators must enable the feature flag     `cody-autoedit-experiment-enabled-flag`
+2. Once enabled, developers will receive a notification in their editor when the feature becomes available
 
 ## How does auto-edit work?