ESS - Change name of the subtype only on ESS portal screen.

Hi,

My client has a requirement, where they are asking to change the name of the subtype only to appear on ESS portal screen.

For example: Like to Bank Details -> Subtype 'Primary Account' or Subtype 'Secondary account'. They would like to see it as 'Main Bank' instead of 'primary account'.

They do want to change this in backend infoype subtype. Is this possible?

Thank you for your advise.