Can't find a specific table " 99001451 " in Configuration packages

muhammmadb

hello,
i am trying to create a configuration package to export data and subsequently import data to excel.

I found many of the tables i was looking for, yet i can't find - in the drop down ID menu within the configuration package NEW card - the table with the ID 99001451 which holds the barcode numbers.

The peculiar thing is, i can see the table in SQL management studio, and i tested entering a new item with a barcode number, and it landed there. but i can't manage to include the table - nor to see it in the first place - in Configuration package card.
Any idea what might that be?