Throughout the CMS in the majority of the modules there will be the Status column that displays a green Active button. There is not a technical delete button so these buttons dictate whether or not the entry displays in the app. To change the status button simply click the button. An explanation of the colors is below:
Green Active button = Entry appearing in App
Red Inactive button = Entry not appearing in App (essentially deleted from the app)
If you make something Inactive and later decide that you would like it back in the app, simply click the button so it turns green and active again.