To track assigned licenses and permission sets in Salesforce instead of using a spreadsheet, an administrator should use User Report type on Report object. User Report type allows creating reports that show information about users such as their profile, role, license type, active status, login history etc. It also allows adding fields related to permission sets such as Permission Set Assignments or Permission Set License Assignments. For example, an administrator can create a User Report that shows user name, profile name, user license name, permission set assignments count etc. Login History, Lightning Usage App, or Permission Set Groups are not features that can be used to track assigned licenses and permission sets in Salesforce. References:https://help.salesforce.com/s/articleView?id=sf.reports_report_types_standard_user.htm &type=5