By default, you can see [All Sites] – [People] tabs in Enterprise Search Site Template
In this Article I elaborates How to Manage Tabs (Add , Remove and Edit tab name ) in Enterprise Search Site by following the few steps below:
- Go to Enterprise Search Site –> Site Action –> Edit Page.
- Click add a new tab to add a new tab.
- Click edit tab if you need to change the current tabs name or remove current tab.