On the member pages, member items can be grouped together and the groups themselves can be annotated if required.
The screenshot below is from a standard benefit item setup screen.


The meaning of each setting is as followings:
Display Order ⇒Position the item within the group of items.
Display Group Name ⇒ The title for the group of items. All items sharing the same display group name will sit together.
Display Group Order ⇒ Where does the display group sit compared to all the other display groups. In the event that items in the same display group have different values for this, the highest will be used.
Display Group Notes ⇒ Optional notes for the display group that will be placed below the title.
NOTE that if order settings are the same for more than one group of items or for more than one item within a group, the items and groups will not be in the same place on the screen on different visits to the member page.
The result
The effect of using tall the settings is in this screenshot.

