Hi,

Using section include control we can include the section that created in the data class of that page list property used in the grid repeating layout.

Thanks

 I see a section control, but when I try to use it to put a section into the repeating grid, it wants only a section applied to class Data-. The section required by the course is TGB-HRApps-Data-Interview.InterviewSchedule. The UI won't let me drop a copy of the section instance already on the page into a new repeat grid layout, and it rejects the correct section when specified by name in the dialog box. (This is for the CSSA course, same exercise as described by the original poster.)

The red arrow shows where a  TGB-HRApps-Data-Interview Section would be added to a ".Interviews"-sourced Repeating Grid within a TGB-HRApps-Data-Interview.InterviewSchedule Section.

The Header of the Repeating Grid applies to the TGB-HRApps-Data-Interview.InterviewSchedule class, i.e., the class to which the Repeating Grid was added.  The step page of each row in the Repeating grid is the Page class of the .Interviews PageList, namely, TGB-HRApps-Data-Interview. You have to "bootstrap" to get from one class to another to then be able to use that class as a step page.