Does OpenSearch have an equivalent of
Elastic Workplace Search
(Searching Confluence with Elastic Workplace Search | Elastic Blog )
The use case is to read Atlassian Confluence and other data work place data sources to find information easily.
The Workplace Search feature of Elastic is a commercial offering that includes a range of integrations and settings optimized around ingesting such content. In order to replicate that functionality in OpenSearch, you would need to find open source versions of those same adapters, or you might need to create them yourself.