How would we restrict the access of Hiring Manager to the other reports in a Dashboard?

We have Dashboard A where Hiring Managers has access to.

Inside the Dashboard A, we have a couple of reports (eg. Requisitions, Candidates, Hiring Manager requisitions). We only wanted Hiring Managers to access the Hiring Manager requisitions report thus we gave the hiring manager role access to that report.

Upon checking, the hiring manager was able to access all reports.

How would we restrict the access of Hiring Manager to the other reports in the Dashboard?

Current version used: 22D