How can a team member change his default location for expense reports?

Summary: Team member chose wrong location for first expense report, unable to change it on subsequent reports.

Content (required): We have a team member who chose Clifton, NJ for the location of an expense item on his initial expense report. Since then, all expense items have defaulted to Clifton, NJ (we are in Indianapolis, IN) and the team member has been unable to change this.

Version (include the version you are using, if applicable): Oracle Cloud Application 21D

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