public Builder setBillingModeValue(int value) {
      billingMode_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
<pre>
Billing mode of the application.
</pre>

<code>.google.cloud.visionai.v1.Application.BillingMode billing_mode = 12;</code>

@param value The enum numeric value on the wire for billingMode to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Application.java