Please plan your SCN wiki tasks accordingly.
A document which has data that flows into multiple pages and importantly has the header that repeats in each page, as shown below.
To start with, any internal table or any global declaration has to be dragged to the "Context Area" for it to be visible/accessible in the "layout":
Now this internal table will be visible/accessible in the "layout":
Set the properties of each as below:
One other option is using the "Place - Filling previous" and "After - Continue Filling Parent"/"After - Got to" options in the "Subform" properties.