[TAG_FIELD_MISSING]: Field "type" is required to determine the model type.

public override registerApplicationCommands(registry: Subcommand.Registry) {
    registry.registerChatInputCommand(
        new SlashCommandBuilder() //
            .setName(CommandName.Admin) //
            .setDescription('Administrative commands.')
            .setDefaultMemberPermissions(PermissionFlagsBits.ManageGuild)
            .addSubcommandGroup(
                new SlashCommandSubcommandGroupBuilder() //
                    .setName(CommandName.AdminMines)
                    .setDescription('Administrative commands related to the mines game.')
                    .addSubcommand(
                        new SlashCommandSubcommandBuilder() //
                            .setName(CommandName.AdminMinesStressTest)
                            .setDescription('Initializes a stress test in the specified channel.')
                            .addChannelOption(
                                new SlashCommandChannelOption() //
                                    .setName(CommandParameterName.Channel)
                                    .addChannelTypes(...this._minesGameStressTestChannelTypes)
                                    .setDescription('The channel in which to run the stress test.')
                                    .setRequired(true)
                            )
                            .addIntegerOption(
                                new SlashCommandIntegerOption() //
                                    .setName(CommandParameterName.GameCount)
                                    .setDescription('The amount of games to simulate.')
                                    .setMinValue(1)
                                    .setMaxValue(100)
                                    .setRequired(true)
                            )
                    )
            ),
    )