public Builder clearEdgeServicesCidr() {
      edgeServicesCidr_ = getDefaultInstance().getEdgeServicesCidr();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }
<pre>
Required. IP address range in CIDR notation used to create internet access
and external IP access. An RFC 1918 CIDR block, with a "/26" prefix, is
required. The range cannot overlap with any prefixes either in the consumer
VPC network or in use by the private clouds attached to that VPC network.
</pre>

<code>string edge_services_cidr = 9 [(.google.api.field_behavior) = REQUIRED];</code>

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