Navigate to the "Configuration" tab on the left-hand side.

Open the "Employees" tile.

Click on the "..." next to the name of the Technician you'd like to Edit and select

"Edit Employee" from the dropdown menu.

Within this screen, scroll down to the "Appointments" section and click on the box to the right of "Color:". When selected, a dropdown color picker will appear.

Select the color of your choice, and be sure to click the "Save" button in the bottom right.