Data table editor uses property names as column headings

The column names in the data table editor appear to directly use the property name instead of the "pretty" version of the property name. If the "DisplayName" meta specifier is used, though, that is respected.

Versions tested (issue occurs in all versions):
4.19.2 - CL 4033788
4.20.3 - CL 4369336
4.21 Preview 2 - CL 4489857

1. Create a data table row in C++ 
2. Add properties (e.g. a Boolean called "bSomeProperty")
3. Create data table in editor using the row type created in step 1

Result: The table column names are displayed using the property names. ("bSomeProperty")

Expected result: The column names should use the "pretty" names of the properties. ("Some Property")