aws rds describe-option-group-options
Describes all available options for the specified engine. AWS CLI reference
5 options Its page in the AWS CLI reference
Options
--engine-nameThe name of the engine to describe options for.--filtersThis parameter isn't currently supported.--major-engine-versionIf specified, filters the results to include only options for the specified major engine version.--markerAn optional pagination token provided by a previous request.--max-recordsThe maximum number of records to include in the response.