is it possible to use the map search box as an action filter?
So if someone types in Atlanta, Georgia, then all the other dashboard panes reflect so?
Without seeing your dashboard, I cannot be sure this is a definitive answer, however, I believe the following article will help you accomplish what you wish to do:
Creating Filters with Actions on Dashboards | Tableau Software
Please let me know if this helps, or if you have additional questions on this!
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