API v9InterfacesAPIApplicationCommandOptionBaseVersion: NextOn this pageAPIApplicationCommandOptionBase <Type>HierarchyAPIApplicationCommandOptionBaseAPIApplicationCommandChannelOptionAPIApplicationCommandSubcommandOptionAPIApplicationCommandSubcommandGroupOptionIndex Propertiesdescriptiondescription_localizationsnamename_localizationsrequiredtypeProperties descriptiondescription: stringoptionaldescription_localizationsdescription_localizations?: null | Partial<Record<Locale, null | string>>namename: stringoptionalname_localizationsname_localizations?: null | Partial<Record<Locale, null | string>>optionalrequiredrequired?: booleantypetype: Type