Author Object Example

module.exports = {
    data: new SlashCommandBuilder()
        .setName('embedcreator')
        .setDescription('This creates a custom embed')
        .addStringOption(Option =>
            Option
                .setName('author-name')
                .setDescription('This is the name of author of the embed')
                .setRequired(false)
        )
        // ... the rest of your command options

    async execute(interaction) {
        const { options } = interaction;

        // Here we declare the Author Title string.
        const authorTitle = options.getString('author-name')
        // ... the rest of your getString() variables

        const embed = new EmbedBuilder()
            .setAuthor({
                // Here we need a string for the name, so authorTitle is passed in.
                name: authorTitle
                // ... your other author options
            })
            // ... the rest of your embed options
    }
}