How to: Annotations
Plugin support Annotations with regions. To enable this feature open Dashboard `settings` and add new annotation query with `clickhouse` datasource with properly field names.

![Annotation query add](https://github.com/Altinity/clickhouse-grafana/raw/master/.github/images/16_annotations_query_add.png)

![Annotation query example](https://github.com/Altinity/clickhouse-grafana/raw/master/.github/images/17_annotations_query_example.png)

![Annotation with regions graph panel](https://github.com/Altinity/clickhouse-grafana/raw/master/.github/images/18_annotations_graph.png)