Start by going to the Scheduling>Time Tracking>Views>Schedule Review
Just click on the times that are already there or the words Clock in/Clock out
When the menu opens, click on Open Calendar
Then, click on the clock, and you can enter whatever time you need.
If you are submitting claims to Medicaid, it is not a good idea to change the clock in/out times that were entered by the caregiver, as that is part of the Electronic Visit Verification that is required.
If the caregiver clocked in/out in such as way that you need to adjust the units being billed, please open the schedule and perform a bill (and/or pay) unit override.