public Builder clearExchangeSubnetRoutes() {
      bitField0_ = (bitField0_ & ~0x00000040);
      exchangeSubnetRoutes_ = false;
      onChanged();
      return this;
    }
<pre>
Optional. True if full mesh connectivity is created and managed
automatically between peered networks; false otherwise. Currently this
field is always true because Google Compute Engine automatically creates
and manages subnetwork routes between two VPC networks when peering state
is 'ACTIVE'.
</pre>

<code>optional bool exchange_subnet_routes = 10 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return This builder for chaining.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/NetworkPeering.java