[OpenSearch Dashboards] Create a monitor with a data stream index as data source

maybe i’m missing something but i can’t create a monitor with a datastream as index data source.
The data source list only show “regular” indices.

am i doing something wrong? or missing a setting ?

opensearch 1.3.2 + opensearch dashboard 1.3.2

Thank you in advance
Best Regards

Well … it’s possible and it’s not blocking.
You need to type the datastream name into the “data source” field.
The thing is that it’s not listed. Just annoying.