Reactivating a recommendation for All Resources

Reactivate a Cloud Advisor recommendation for all resources.

1. Navigate to the Cloud Advisor Recommendations page. If you need help finding the Recommendations page, see Listing Recommendations.
2. Next to Applied filters, select the Dismissed or Postponed status, depending on whether the recommendation that you want to reactivate was dismissed or postponed.
3. For the recommendation that you want to reactivate, select the Actions menu (three dots) and then select Reactivate.
4. In the Reactivate recommendation dialog box, select Reactivate.
  The status of the recommendation changes to Active for all resources.
Use the oci optimizer recommendation update command to update recommendations for all resources.
```
oci optimizer recommendation update --recommendation-id <recommendation_ocid> --status <status>
```
You can update recommendations for one or more resources using oci optimizer recommendation bulk-apply, or for a single resource using oci optimizer resource-action update.

For a complete list of flags and variable options for CLI commands, see the CLI Command Reference.
Use the UpdateRecommendation operation to update recommendations for all resources.

You can update recommendations for one or more resources using BulkApplyRecommendations, or for a single resource using UpdateResourceAction.