You can automate your timesheet or leave reports by scheduling them.
Here's how to can do that:
Head to the "Reports" section on the dashboard.
Click on the Schedules tab and click on "Schedule a report"
You can need to select
Report type
Frequency - how often you want this report
Duration - how many days worth of data you want in the report
First delivery date - when do you want to start receiving it
Delivery time - what time do you want to receive it
Click on create
The report will now be delivered to your inbox.