public CreateEndpointGroupRequest withEndpointGroupRegion(String endpointGroupRegion) {
        setEndpointGroupRegion(endpointGroupRegion);
        return this;
    }
<p>
The Amazon Web Services Region where the endpoint group is located. A listener can have only one endpoint group
in a specific Region.
</p>

@param endpointGroupRegion
       The Amazon Web Services Region where the endpoint group is located. A listener can have only one endpoint
       group in a specific Region.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-globalaccelerator/src/main/java/com/amazonaws/services/globalaccelerator/model/CreateEndpointGroupRequest.java