[DOC] Update multiple data sources exiting documents to include the recently changes

[Flyingliuhub]

What do you want to do?

• Request a change to existing documentation
• Add new documentation
• Report a technical problem with the documentation
• Other

Tell us about your request. Provide a summary of the request and all versions that are affected.

• We introduced couple new feature flags and enhancement for multiple data sources
  • data_source.authTypes
  • data_source.hideLocalCluster

What other resources are available? Provide links to related issues, POCs, steps for testing, etc.

• Hide/Show authentication method in multi data source plugin based on configuration OpenSearch-Dashboards#5916
• [MD] Able to hide "Local Cluster" option  OpenSearch-Dashboards#5827

[hdhalter]

Thanks, @Flyingliuhub! Looks like this update will be for 2.13?

[Flyingliuhub]

Thanks, @Flyingliuhub! Looks like this update will be for 2.13?

Thanks for checking, the update will be for 2.13

[hdhalter]

Got it. @Flyingliuhub - Can you create the doc PR for the back-end setting changes? It also looks like there are some UI changes as well. Do you have an endpoint where we can view the changes to the UI?

[Flyingliuhub]

Got it. @Flyingliuhub - Can you create the doc PR for the back-end setting changes? It also looks like there are some UI changes as well. Do you have an endpoint where we can view the changes to the UI?

Yes. We will create the documentation PR for the setting changes and provide an endpoint for you to see the changes.
Adding @xinruiba @bandinib-amzn here
cc: @seraphjiang

[Flyingliuhub]

@hdhalter we deployed version OSD 2.x to our dev environment. Please take a look at the two feature flags we introduced here, which have been configured in the dev environment. Please let us know if you have any questions. Thanks.
cc: @bandinib-amzn @xinruiba @BionIT @seraphjiang

[bandinib-amzn]

@hdhalter We are releasing some changes which can be used by developers. For example, we did some architectural change in multi data source which enables developer to build their own authentication method in external plugin. Clearly it would be used by developers of OSD and not user.

Do you think we can document that here? What would be the best place to document technical details?

[hdhalter]

@hdhalter We are releasing some changes which can be used by developers. For example, we did some architectural change in multi data source which enables developer to build their own authentication method in external plugin. Clearly it would be used by developers of OSD and not user.

Do you think we can document that here? What would be the best place to document technical details?

HI @bandinib-amzn , those details are typically maintained in the supported repo.