How to capture employee city/country for ISO20022

Summary:

Where can the information for ISO20022 be stored for employee expense payments?

Content (please ensure you mask any confidential information):

We do not use the full HCM module and don't keep detailed employee information within Oracle. Is there another place to capture this information where employees can enter themselves?

Version (include the version you are using, if applicable):

26A

Code Snippet (add any code snippets that support your topic, if applicable):