Follow hyperlink from inside drilled down chart?

I have a bar chart (for example).

It starts at State level then drills down to city, and then from city down to smaller individual stores, etc....

Once it gets the store level, I really want to add a hyperlink click.

So now it shows store ID and name, and the user can open a DIFFERENT website and login to our store details system, punch in 12345 for store ID and see details.

However, I want to just make that a hyperlink.

I can add hyperlinks to cards, etc.... but not to charts.

The hyperlink can show up on a chart, but there is no way to click it???

Does anyone know of a way to allow a chart object to be clickable to a hyperlink once you drill down to the lowest level (hyperlink)???

Thanks!