Color coding customisation in mobile app

Hi, just want to emphasise, sometimes it’s hard to navigate this app due to the lack of color coding. And it’s easy for users to missed out or forget certain setups. Example for the appointment module, would love for “In Process” to be in Green and “Not Started” to be in red. Because at times due to the nature of the job itself. They will create log even when Appointment is “Not Started” making them frustrated assuming there is an error. I hope there are enhancements for these case scenario.