Vyper has a collection of premade bonus actions. You can also create your own bonus actions.
Here's how to create bonus actions.
1.) Go to the Thank You (Viewing) tab
2.) Scroll down and click Add/Edit Bonus Actions
3.) Click New Action
4.) Here you can choose either from a collection of premade bonus actions or create your own.
5.) Whether you choose a premade bonus action or create your own, on the next page you'll need to fill out the bonus action details
6.) Click Save & Finish when you're done to complete creating a bonus action.