There is great potential with the Create Locator tool in ArcGIS Pro (2.4): the ability to add various data sources and roles provides great utility, but lacks certain functionality at the same time.
One such item lacking is suggested addresses with unit numbers. Our address point data has a field that holds a unit identifier so a complete address would be entered as 1234 S MAIN ST #1. However, it would be nice if one could enter 1234 S MAIN ST and see:
1234 S MAIN ST
1234 S MAIN ST #1
1234 S MAIN ST #2
1234 S MAIN ST #3