I have a service which kicks off an IPA. There is a service variable (employee number) I want to pass to a Design Studio form. The custom COBOL has multiple Design Studio forms. There is a user action tied to the Design Studio form (through a portal page in PFI). If I use "Infor Lawson application" as the Display Type on the user action, I could pass the information in keys. I have multiple custom versions of the form and could set one of the custom forms as the default; however, that would be an issue for the other custom forms which are not the default. Display Type "Infor Lawson Custom form" is does not give me the option to pass along the value of the service variable as a key field. Is a Display Type option would allow me to pass along the field?
How do I get the service variable to be filled into the form? Do I use Javascript in the portal page, the form, or both? Is there a function or method which will return the service variable or is there a specific way to reference the service variable?