Unfortunately vTiger does not have an option to change the field labels using the user interface. However, there are few ways to do it. Let’s say we want to modify the field label for Account field “Rating”. The first and the easiest method is to modify the vTiger language file and replace the existing field labels with new ones. Go to “/vtigercrm/modules/Accounts/language/“ Open “en_us.lang.php” with your favorite text editor Find the word “Rating” and replace it with the new label. Save the file and refresh the Contact screen – the new label should show up. The second method requires knowledge of MySQL database structure, so if you are not familiar with tables and field, you are better of going with method one or three. Connect to your vTiger database Find table ‘vtiger_field‘ Run the query ‘select * from vtiger_field where fieldlabel=’Rating’;‘ Edit the row and change the fieldlabel value to