Specifies the path to the incoming file:

• If the workflow in use is subject to File Watching then this argument is not required as the internal file variable will be used.
• If the workflow is not subject to File Watching then the path to the incoming files has to be specified with the js7_source_file variable.

<variable>

Specifies a variable that is expected from the incoming file:

• If a value is specified then it is applied as a default value in case that the incoming file will not provide the variable.
• If no value is specified then then incoming file is required to specify the variable and otherwise an error is raised.

Any number of variables can be specified like this.