Changes to Session-Security-Level Policies

To better secure sensitive operations in the Users Setup page, you can require users to have a high-assurance session level before accessing the page. Also, we removed the View Event Log Files setting from the Session Security Level Policies section.

Where: This change applies to Salesforce Classic and Lightning Experience in all editions.

How: From Setup, in the Quick Find box, enter Identity Verification, and then select Identity Verification. In the Session Security Level Policies section, for Manage Users, select Raise session to high assurance. Click Save.

https://help.salesforce.com/s/articleView?id=release-notes.rn_security_other_changes.htm&release=224&type=5