How to hide a role in user master?

If I (Administrator) want to hide a particular role (Workspace Manager) in user master (from System Manager), how can I do?

update plz

@Humming_Bird hide it from who ? there is a disable option .

Please check the reference: How to hide some of these checkboxs from USER doctype, ROLE PERMISSIONS tab? - #2 by Maheshwari_Bhavesh