How to disable Fax, None and other communication methods except email in Supplier site

Summary:

How to disable Fax, None and other communication methods except email in Supplier site under purchasing Tab

Content (please ensure you mask any confidential information):

We need only email to be available as the option and other values shouldn't be available how can we achieve it

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

24D

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