How to Install Elasticsearch 8.x Stage Library in StreamSets 3.22.3?

1. Is the Elasticsearch 8.x stage library officially supported in StreamSets 3.22.3?
2. If not, is there a workaround or manual method to install and use Elasticsearch 8.x with this version of StreamSets?
3. Should I consider upgrading to a newer version of StreamSets, or is there another solution?

I appreciate any guidance or insights from the community. Thank you!