Is there any Apps or SSCUI configuration to define the Instruction Keys or Payment method supplement?
I do not think Payment method supplement is not supported in Cloud system anymore.
However, the Instruction Keys are exist when I look at Supplier Invoice (Advance) application. (But not shown in Fiori Apps for Supplier Invoice and Supplier Master data)
In order for us to place the payment handling code in Payment Medium File (In our case: ISO XML format), we need to maintain and process.
Please anyone advise what available solution in Cloud system.