public static com.google.cloud.vpcaccess.v1.Connector parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }
<pre>
Maximum value of instances in autoscaling group underlying the connector.
</pre>

<code>int32 max_instances = 12;</code>

@return The maxInstances.
java-vpcaccess/proto-google-cloud-vpcaccess-v1/src/main/java/com/google/cloud/vpcaccess/v1/Connector.java