Change display name of column

By default, the field label name will be taken as the display name of a column in the view.  To change the display name of the column in the view,

1. Select the View from the Views tab.
2. Select Column Properties option from the View Configuration tree.
3. Specify the new Display Name and click Done to update the changes.
   
   
   
   
4. The new name will be displayed when you access the view.