Hi @Rajendar3 

Please follow the below steps 

Select main menu in your case it is Employee Center Menu

From here u can rename 

Please mark the answer as correct solution and helpful if helped.

This is how to change header namings for Service Portal. In Employee Center the widget itself needs to be amended 

HI
Then how to  disable fields ex: My Favorites in ESC portal main menu

If you go into the Header Record in the ESC portal itself, you can see some JSON that has some menu items like favourites and cart you can enable and disable 

Hi @Rajendar3 

Please mark the answer as correct solution and helpful if helped.