auto-suggestion not working in backticks

In the .js file in the Vue course... inside the backticks, my auto-suggestion is not working... I'm using VS Code and tried some extensions but still not working... Kindly tell me which method/extension will solve this issue???

  template: ` <li>
    <label class="p-2 flex justify-between items-center">
      {{assignment.name}}
      <input type="checkbox" v-model="assignment.complete" class="ml-3"/>
    </label>
  </li>`,
  props: {
    assignment: Object
  }
}