If you need to use BunnyCDN for storage, you can configure to use BunnyCDN in Admin -> Settings -> Media.
<iframe width="100%" height="360" src="https://www.youtube.com/embed/Hlw4erp2DGk" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>