In this step, you can
In this step you define the layout sets you want to use in the information system.
Layout sets are structures for columns and rows. You can use the sets in any report definition you like.
The term "layout set" refers to the structure (contents and layout) of a list or report.
If you want to include variables in the layout set, you must define them firsts.
For detailed information on how to create layout sets, read the "Information System" section in the "Project System" document.