Viewing Recommendation History

This section of Implementing Recommendations describes the history table and how to view the recommendation status changes that it contains.

1. Open the navigation menu and click Governance & Administration. Under Cloud Advisor, click History.
  The Cloud Advisor History dashboard opens. This page tracks recommendation status changes. For example, it lists information about recommendations that have been implemented, postponed, and dismissed.
2. (Optional) Use one or more of these filters to return a subset of results.
  
  Filter by resource type
  
  Filter by Cloud Advisor status
  
  Filter by recommendation
Use the oci optimizer history-summary list command to user changes to recommendations.
```
oci optimizer history-summary list --compartment-id <compartment_ocid>
```
For a complete list of parameters and values for CLI commands, see the CLI Command Reference.
Use the ListHistories operation to list user changes to recommendations.