Is it possible to change Department Set Name once saved

Summary:

My client has a number of departments created with a set name of common set but want to amend to a different set name. It is not possible on front end but can we do as HDL or another way?

Content (please ensure you mask any confidential information):

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

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