The Select All Features in Group Layer tool loops through the layers in a group layer and selects all the features.
In order to use this tool, it must be run from within ArcMap.
Select All Features in Group Layer
Below are the parameters needed to run the Select All Features in Group Layer tool:
|Group Layer||Group layer to select all features from each layer.||Group Layer|
|Clear Map Selection||Option to clear the map selection before selecting all features in the group.||Boolean|