Add the full name of the logged in account to the upper right in NAC-Cloud

We have several technical accounts which we use to login to NAC and we have a naming convention.
It would be great to see the full name as tooltip when we hover over the logged in name, which is the first name of the account as it seems.

As an example, from these accounts:

Companyname SharePoint

Companyname SharePoint CE

Companyname SharePoint NT

we only see Companyname.

Changing the accountnames is not an option for us. - Thanks!