API v9InterfacesAPIApplicationCommandOptionBaseVersion: 0.37.89On this pageAPIApplicationCommandOptionBase <Type>Type parametersType: ApplicationCommandOptionTypeHierarchyAPIApplicationCommandOptionBaseAPIApplicationCommandChannelOptionAPIApplicationCommandSubcommandOptionAPIApplicationCommandSubcommandGroupOptionIndex Propertiesdescriptiondescription_localizationsnamename_localizationsrequiredtypeProperties descriptiondescription: stringoptionaldescription_localizationsdescription_localizations?: null | Partial<Record<id | en-US | en-GB | bg | zh-CN | zh-TW | hr | cs | da | nl | fi | fr | de | el | hi | hu | it | ja | ko | lt | no | pl | pt-BR | ro | ru | es-ES | es-419 | sv-SE | th | tr | uk | vi, null | string>>namename: stringoptionalname_localizationsname_localizations?: null | Partial<Record<id | en-US | en-GB | bg | zh-CN | zh-TW | hr | cs | da | nl | fi | fr | de | el | hi | hu | it | ja | ko | lt | no | pl | pt-BR | ro | ru | es-ES | es-419 | sv-SE | th | tr | uk | vi, null | string>>optionalrequiredrequired?: booleantypetype: Type