Click to visit a section:

Opportunities
Via Task Boards

Create a manually entered timesheet within an opportunity. Click on the green Timesheet icon on the opportunity blade:

After clicking Save, the timesheet will be stored under the Timesheet tab in the opportunity:

Create both a manually entered and timed timesheet within a task on a Task Board. 

Task > Board > click into task > click into the blue speech bubble to slide the task blade out:

Click on the green Timesheet icon on the Task blade to slide the timesheet :

Enter a title to explain what the timesheet is for e.g. Onboarding Session. Select the Activity Type, Date and Start and Finish Time > Save.

Create a timesheet by using the timed function on the task blade.

Enter a title to explain what the timesheet is for e.g. Customer Call. Select the Activity Type, Date and Start and Finish Time > Save.

After clicking Save, the timesheet will be stored under the Timesheet tab.