API Documentation - https://geotab.github.io/sdk/software/api/reference/#T:Geotab.Checkmate.ObjectModel.Device Blog post - https://www.geotab.com/blog/data-optimizer/ Power BI Document (could help)- https://docs.google.com/document/d/1ikEi3HCaSugzaCkT78e1Lk5ySMctzfMak_rQazC6DUk/view
