4.In the next dialog box that appears see that the “Validation Options” and “Edit Options” pane are disabled as they are not applicable in this case. You have the option to include specific Header/Trailer (SWIFT Input/SWIFT Output/SWIFt Input/Output/FICC Header(custom) or no Header/Trailer as shown in the following picture. (Note that if you choose SWIFT Input or SWIFT Output, the Basic Header and Application Header appearing in the Header section UI of the message are set as mandatory. The Header/Trailer fields cannot be modified/removed from UI).