In the overview screen of the automations you are able to access and share existing automations or create new ones. Automations can be used to trigger certain actions based on data. You can switch on/off an automation in the overview by clicking
An automation consists of a trigger and one or multiple actions. The left sidebar in the automations editor guides you through the different steps of configuring an automation.
After you configured the trigger and actions of your automation you can test if the trigger would be active right now and test the action you set.