There are multiple ways you can record your time entries using Briefcase.
You can record your time on the Dashboard itself by hovering over the job you are currently working on and starting either a timer or entering in the time spend. You can read more about this on our tutorial "Adding Time via Dashboard".
You can also enter your time directly whilst viewing a job. This can be done by visiting the 'Time & Expenses' Tab and selecting the button 'New Time & Expense'. You can read more about this on our tutorial "Adding Time via Jobs".