public AddRegionRequest withVPCSettings(DirectoryVpcSettings vPCSettings) {
        setVPCSettings(vPCSettings);
        return this;
    }
@param vPCSettings
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-directory/src/main/java/com/amazonaws/services/directory/model/AddRegionRequest.java