Need to unmask the external Bank accounts for super users

 Hi Team,

I was looking for a way to make sure that for the Payable Super user responsibility, the Bank accounts be unmasked even when we change the setup at Navigation – Oracle Payments Setup >> Payments Setup >> Shared Setup > System security Options (Set to last 4 digits as 20) and ran the program but it isnt really helping us out and even I have changed the profile options which was mentioned:

AR: Mask Bank Account Numbers and CE: Mask Internal Bank Account Number to the responsibility level.

Please suggest us if there is a way. We have tried all the possible ways which was mentioned in the Oracle Notes but that became no use mostly.