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To use this feature you must already have some selected data in your data grid and have the data grid open. From here, you can select the Queue by Polygon button 
. Once the tool is chosen, you can then draw a polygon around selected sites on the map to queue them in the data grid. To draw the polygon, single-click to add vertices and double-click to finalize the polygon.
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If there are already queued sites, they will be displaying as purple points on the map. If you want to un-queue some of those sites, you can choose the Un-Queue By Polygon button 
. From here, you can draw a polygon around the queued sites on the map to un-queue them in the data grid. To draw the polygon, single-click to add vertices and double-click to finalize the polygon.
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