How do I make filters apply for all charts on dashboard?

Hi,

I have a dashboard with bar charts and line graphs. I also have a filter window that allows me to select which variables to show on the bar charts and the line graphs. The variables for the bar charts and the line graphs are the same. On my dashboard, how do I make it so that one filter window will control both the bar chart and the line graph? See image below:

I am using Tableau 2018.3.5.

Any help would be appreciated.