There are a number of Project Types in Symantec Workflow Manager, when you open the Application and go to File | New
In the below series of Articles I'm going to run through each type, explain how to create and use them within your Workflows.
There is an Article 'Generators in Symantec Workflow' from 'Jordan Pusey' that has videos.
There are a number of Videos listed on 'Workflow Videos'
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About the component generators
HOWTO61885
https://support.symantec.com/en_US/article.HOWTO61885.html