In your left sidebar navigate to Pages > Add New to create a new page and from the Page Attributes box located in the right sidebar and select Template: Dashboard Reservations.
This page groups all the reservations you did as a user or you received as host. Once you create this page, navigate to the front-end of your website, open the user menu on the top right corner of your page, and navigate to Reservations. You will see this new section of the site as displayed in the image below.
