This tool copies features from two layers into a new layer. The layers to be merged must all contain the same feature types (points, lines, or areas). You can control how the fields from the input layers are joined and copied. For example:
If Use current map extent is checked, only the features visible within the current map extent will be merged. If unchecked, all features in both layers will be merged, even if they are outside the current map extent.
The point, line, or area features to merge with the layer specified below.
Choose the layer to merge with the first layer.
By default, all fields from both inputs will be carried across to the output. You can change how fields are carried over to the output as follows:
This is the name of the layer that will be created in My Content and added to the map. The default name is based on the tool name and the input layer name. If the layer already exists, you will be asked to provide another name.
Using the Save result in drop-down box, you can specify the name of a folder in My Content where the result will be saved.