Many of Comalatech workflows in Comalatech Workflows Exchange can be imported directly to an instance as a template using either Comala Document Management Global Import or Space Import options.
The import options available as a global admin or space admin allow access a repository to source and upload the workflow.
You can also simply copy and paste the markup from an individual workflow listed here to the markup editor in the Comala Document Management app and as an administrator save this as a new workflow template in your instance.