Directual scenarios represents the back-end logic of your app.
Scenarios processes the objects from the Target structure. You can choose it in START step settings:
There are two main types of scenario triggers:
Schedule (for example—every Monday at 4:40 p.m. GMT).
Also, there are:
Option for running scenario from the other scenario (using 'Link scenario' step);
Synchronic scenarios, which are triggered by synchronic POST-requests. It processes the object and returns it as an API-response.