Changing Field Label in Fusion Service according to category

Summary:

We have a requirement to edit the standard label in Fusion Service Request based on the category

Eg: Date has to be changed to "Date of Deactivation" or Date of card Activation or Date of Delivery based on the category.

Can you suggest how to achieve the same?

Content (required):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):