Slash Command : How to set the type channel option to voice only

    public override registerApplicationCommands(registry: Command.Registry) {
        
        registry.registerChatInputCommand((builder) =>
            builder
                .setName(this.name)
                .setDescription(this.description)
                .addStringOption(option =>
                    option.setName('music')
                        .setDescription(`The music name to play`)
                        .setRequired(true)
                )
                .addChannelOption(option =>
                    option.setName('channel')
                        .setDescription(`The voice channel where to play the music`)
                        .setRequired(true)
                        
                )
        );
    }