When creating property controls that use column selections the display order is no configurable. The columns are listed in the order they are added to the data table, not in the order they are selected and not even in alphabetical order. From a user perspective this makes it hard to find the desired column especially if there are a large number of sections.
It is indeed an important feature to have, most of the time we have our field of interest coming from other tables and thus ranked down in the property control. This would certainly increase user-friendliness of both property controls and the tool.