aws rds create-option-group
Creates a new option group. AWS CLI reference
5 options Its page in the AWS CLI reference
Options
--engine-nameThe name of the engine to associate this option group with.--major-engine-versionSpecifies the major version of the engine that this option group should be associated with.--option-group-descriptionThe description of the option group.--option-group-nameSpecifies the name of the option group to be created.--tagsTags to assign to the option group.