Hello GeoNet!
I am having some issues connecting the 2019 location dataset to ##businessanalyst Pro. When I drop the Business Analyst Menu down and click on the "Change Data Source" it pulls up the screen to point Pro to the datasource. However, for some reason when I select "Computer" on a particular machine it doesn't identify the datasources (even though they are in Desktop on this machine). 
Please note: the above image is for reference - the machine I am working on does not recognize the data under "computer".
Any guidance would be greatly appreciated.
-M