An introduction to Add-ins
Add-ins allow you to add various internal and external features to your application. These include database backups, SSL certificates and server components such as Redis and Elasticsearch.
To get started, simply click on the + button on the add-ins menu of your Application Overview, which will show you a variety of add-ins for your application.
A green add-in indicates that there aren’t any known issues with that specific add-in, whereas a red add-in indicates an error.