Update DORA metric definition page

doc/user/analytics/index.md

@@ -110,8 +110,7 @@ production environment in the given time period. This assumes:
 one production deployment, and any production deployment is related to no
 more than one incident.
 
-NOTE:
-GitLab does not support the change failure rate metric.
+To retrieve metrics for change failure rate, use the [GraphQL](../../api/graphql/reference/index.md) or the [REST](../../api/dora/metrics.md) APIs.
 
 ### Supported DORA metrics in GitLab
 
@@ -122,7 +121,7 @@ GitLab does not support the change failure rate metric.
 | `lead_time_for_changes`   | Project           | [GitLab 13.10 and later](../../api/dora/metrics.md) | GitLab 13.11 and later                                | Unit in seconds. Aggregation method is median. |
 | `lead_time_for_changes`   | Group             | [GitLab 13.10 and later](../../api/dora/metrics.md) | GitLab 14.0 and later                                 | Unit in seconds. Aggregation method is median. |
 | `time_to_restore_service` | Project and group | [GitLab 14.9 and later](../../api/dora/metrics.md)  | Not supported                                         |                                                |
-| `change_failure_rate`     | Project and group | Not supported                                       | Not supported                                         |                                                |
+| `change_failure_rate`     | Project and group | [GitLab 14.10 and later](../../api/dora/metrics.md) | Not supported                                         |                                                |
 
 ## Definitions