How to change field Label created by Managed Packages?

When you installed a managed package app into your Salesforce instance, you cannot edit the label of the fields. If you click Edit button, both Field Label and Field Name is disabled. So how to change the label? Here we go:

1. Navigate to Setup - Translation Workbench - Override

   

   

2. It will show all the custom fields for that object.

3. Double click in column 'Field Label Overwrite'

   

4. Click Save.