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Once created, access the option "Sccreen Implementation" to see the detail of the image and the subscreen area generated. The image corresponding to this extension is number 3. Next to these fields, we can see another two that can be completed called "Program" and "Subscreen" that will indicate how to complete in a later step.
Paso Step 2. Creating the Function Group
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Then, within the aforementioned function group, a new function is created in order to retrieve the values entered in the select-options declared in the subscreen of the function group itself.
In Cockpit BAdIs there is a very similar step-by-step example that can serve as a guide.
Paso Step 3. Referencing the function group and creating methods in the enhancement
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