Tab: You can add new tabs and remove existing ones. The tab contents you remove will be deleted along with the tab. You can also change its order.
Type: You can use predefined view types for tab titles.
Tab Position: You can specify on which edge of the Tab element frame the tabs will be placed. You can choose from top/right/bottom/left orientation.
Selected Tab Color: This is the area where you edit the font and line colors of the selected tab.
TabItem - Label: This is the section where you add the text you want to be in the title of the selected tab. While the tab element is selected, select the tab whose title you want to change from the Properties panel and change the text.