Haga referencia a este código: https://discordjs.guide/interactions/modals.html#building-and-responding-with-modals

intenta hacerlo :

 const modal = new Modal() .setCustomId('Vote') .setTitle('Vote TItle'); const favoriteColorInput = new TextInputComponent() .setCustomId('favoriteColorInput') .setLabel("Vote Title") .setStyle('SHORT'); const hobbiesInput = new TextInputComponent() .setCustomId('hobbiesInput') .setLabel("Value") .setStyle('SHORT'); const addButton = new MessageButton() .setCustomId('addButton') .setLabel('ADD') .setStyle('SUCCESS'); const firstActionRow = new MessageActionRow().addComponents(favoriteColorInput); const secondActionRow = new MessageActionRow().addComponents(hobbiesInput); const addButtonActionRow = new MessageActionRow().addComponents(addButton); modal.addComponents(firstActionRow, secondActionRow, addButtonActionRow); await interaction.showModal(modal);

predicción: