ASAP API Hide name and email in chat tab when user logged-in

through the following code I can prefill name and email. I'd like to know how to hide these fields, because I don't want my user to change them and pretend others.

 window.ZohoHCAsapSettings.zohoChatSettings = {
                salesIQOptions: {
                  email: iam.user.email,
                  name: iam.user.name,
                }
              }