how to make add slash command options?

[NavaShield]

i've tried

const { SlashCommandBuilder } = require("discord.js");

module.exports = {
    name: "test",
    description: "test",
    type: 1,
    options: [],
    permissions: {
        DEFAULT_MEMBER_PERMISSIONS: "SendMessages"
    },
    run: async (client, interaction, config, db) => {
        const data = new SlashCommandBuilder()
        .setName('echo')
        .setDescription('Replies with your input!')
        .addStringOption(option =>
            option.setName('input')
                .setDescription('The input to echo back'));
    },
};

but the input option doesnt show up

[TomasOlsson]

https://github.com/TFAGaming/DiscordJS-V14-Bot-Template/wiki#slash-commands-options Check the wiki here. There will be all info you need for it