How to add multiple tabs showing different groups of people to the people listing?

In the event dashboard, click on the "Content" tab from the sidebar.

Select the "People" feature page to manage the content.

Click on “Add Tab”. This will open a modal to add a tab.

Select the Group to show and enter the display name of the tab. You can also choose to show only logged-in users from the group you are selecting.

Click "Save"