Is your feature request related to a problem? Please describe.

The topic was briefly mentioned in https://polaris.apache.org/in-dev/unreleased/configuration/ and https://polaris.apache.org/in-dev/unreleased/overview/#storage-configuration. They don't provide enough clear instruction how Polaris service provider to set them. Having a dedicated page with more detailed information will be helpful.

Describe the solution you'd like

No response

Describe alternatives you've considered

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Additional context

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