How to segregate between Expense Reports at Audit UI?

ny User who has an Audit Role Can See all the Expense Reports pending Audit.

We have a requirement to Segregate the Expense Reports that are pending Audit by 2 Different Users Based on the Template (For Example HR User to Audit the Expense Reports related to the Petty Cash Template only, and the FIN User to Audit the Expense Reports Related to Other templates)