public Builder setMasterAuthorizedNetworksConfig(
        com.google.cloud.telcoautomation.v1.MasterAuthorizedNetworksConfig.Builder
            builderForValue) {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        masterAuthorizedNetworksConfig_ = builderForValue.build();
      } else {
        masterAuthorizedNetworksConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }
<pre>
Optional. Master Authorized Network that supports multiple CIDR blocks.
Allows access to the k8s master from multiple blocks. It cannot be set at
the same time with the field man_block.
</pre>

<code>
.google.cloud.telcoautomation.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 8 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/FullManagementConfig.java