How to make the "BIC Code"-value within Expense -> Manage Bank Account mandatory?

Summary:

How to make the "BIC Code"-value within Oracle Cloud - Expenses - Manage Bank Account mandatory for the users?

Content (please ensure you mask any confidential information):

How to make the "BIC Code"-value as part of Expenses - Manage / Create Bank Account mandatory similar like the Country and IBAN are mandatory values already?

Background for this request is the following situation:

• for the banks within the EU the BIC Code is not mandatory in case of SEPA-payments anymore, for years,
• since the BIC Code value is not made mandatory in Oracle Cloud - Expenses - Manage Bank Accounts