Do you mean directly uploading files in the UI and chatting against those files? This one will be done within the next few weeks, it's a very high value item for sure.

Alternatively, if you're talking about real time indexing to make it available to everyone immediately, there's an Ingestion API, where users can send documents in the expected format directly to the system, is this what you're thinking?

The integrations are built in house, some using client libraries of the particular tool (like the Atlassian python client library for example). We considered using Airbyte, LlamaHub etc. but we found that they don't support the full flexibility that we need, including pulling incremental updates and access permissions.