public VpnConnection withVgwTelemetry(VgwTelemetry... vgwTelemetry) {
        if (this.vgwTelemetry == null) {
            setVgwTelemetry(new com.amazonaws.internal.SdkInternalList<VgwTelemetry>(vgwTelemetry.length));
        }
        for (VgwTelemetry ele : vgwTelemetry) {
            this.vgwTelemetry.add(ele);
        }
        return this;
    }
<p>
Information about the VPN tunnel.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setVgwTelemetry(java.util.Collection)} or {@link #withVgwTelemetry(java.util.Collection)} if you want to
override the existing values.
</p>

@param vgwTelemetry
       Information about the VPN tunnel.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/VpnConnection.java