The most frequently used services display at the top of the Services List:
For convenience of adding the most appropriate services to the menu, the services list in the Configure Quick Chart Menu is sorted by most frequent usage:
How to use this list
To calculate current usage percentages and re-sort the services list by most frequent usage
You have the option to click the Calculate Current Usage Percentages button prior to an Autofill, which will cause EXACT to recalculate all of the lists for all users simultaneously, and may take some time.
With a long list you may see a progress indicator: