Project Managers/Team Leaders/Traffic Managers can log, adjust or delete tracked hours on behalf of other users. How to do it? Go to the Time section and, in the upper right corner, select the user you want to add, edit or delete time entries for.
If you need to record hours worked by someone without direct Allfred access (e.g. an external freelancer), see "Work Costs: Tracking Hours for Individuals Without Access to Allfred" instead.