API Desktop Integrator to load AP Invoices direct to the Open Interface?

So if the following is how you define a Desktop Integrator, is it correct to think that I could use an API Desktop Integrator to load AP Invoices direct to the Open Interface?

Option 1: Desktop Integration Framework (DIF) creates an interface attribute for every column of the table.

 

Option 2: For a procedure interface, we would enter the package name and procedure name.  DIF creates an interface attribute for each input argument in the procedure.

 

Option 3: For a function interface, we would enter the package name and the function name.  DIF creates an interface attribute for each input argument in the function.