As a developer, when adding HTTP Error responses (40X, 50X), the pointer to the Exception message format should be added by default to reduce code repetition.

The text in question is:

See the [Introduction](${docsUrl}/reference/rest/overview/#error-handling) for the error response format.

AT:

1. The Exception message format content is added by default to error responses.
2. The contribution guidelines state that this message shouldn't be added to error responses.