It may not be exactly in one step but in two steps it could be possible to display pins of the selected mapper only.
It sounds that you have grouped the table by a field called something as [Mapper] that has values MAPPER 1, MAPPER 2, …MAPPER10… and so on.
- Please add another group by column "_ROWNUMBER "below mapper field in the table view
- please create an action called say “SelectPins” with an expression something like
LINKTOFILTEREDVIEW(“Your Map View Name”, [Mapper]=[_THISROW].[Mapper])
- Please set this action as Row Selected action in the table view “Route” that you have shown.
Now when you tap on a Mapper in the table view it will take you to another summary view of the selected mapper. If you tap on any row again, you will see the map wiew with pins for that selected mapper only.
Edit: Added link to the relevant help article.