On your time log page, you may select a specific or multiple records and click on File Time button.
You shall see a time entry form, where you can edit values e.g. description, rate, client etc. and then click on save to file your time sheet.
As soon as you save the form, you can see all your filed time entries in "Time Entries" report or on your legal practice management app (e.g. Clio, PracticePanther etc.).