Tabbed View Pages
Tabbed View Pages use List pages to generate content for its tabs.
Tabbed View pages have a minimum of two tabs and a maximum of three tabs.
In the TITLE field, enter the tab's name.
The longer the tab name is, the more likely it is to be truncated.
In the LIST field, start typing the name of a pre-existing List page. If you haven't already created a List page, you won't be able to create a tab.
Click the + to add a third tab.