auto populate alias name into table with field names

[JaredPilbeam1]

Is there a tool that will auto populate the alias name value into a demographic table from the table with just the field name and the (full) alias name?

For example, here is an Income census table with with the field names.

And here is a metadata table with the aliases:

The question is how do I incorporate the 'Full_Name' as a row in the Income table in ArcMap or ArcCatalog? I think I remember doing this in excel because the 'Full_Name' isn't a column, but a row there.