ArcGIS Pro needs product wide support for displaying time in local time when the data has a time zone defined. I have no problem with time being stored in UTC by default, but my users need to interact with that time in local time. Currently in ArcGIS Online our time is stored in UTC and when my users view or edit the time they are working with local time and the software handles converting the time zones. I know about the Preferred Time Zone setting, but for services from ArcGIS Solutions I cannot turn that on. Plus doing that way seems rather limiting. I would think having the clients handle what time zone to show the data in is more flexible.
In ArcGIS Pro we are only shown UTC time and have to remember to edit in UTC time. ArcGIS Pro needs the ability to see what time zone the data is in and then display the time to the user in local time and allow the user to edit using local time. Then ArcGIS Pro handles the time zone conversions on the backend just like ArcGIS Online does.
I was asked to create a road closure map for an event and we use the road closure solution from Esri. I got the layout setup in ArcGIS Pro but when I added a table frame all the closure times are in UTC. I can find no way to have the table show the times in local time. I went back to the web app that was used to enter the road closures and all the times are "correct" (local time).