video1.0<iframe src="https://www.loom.com/embed/3648959483824689907b053c4e5c5592" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/3648959483824689907b053c4e5c5592-00001.gif375If you sell a package of appointments, you can use an invoice to conveniently group the appointments and keep track of the associated appointments