public com.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig.Builder
        getProductSetPurgeConfigBuilder() {
      return getProductSetPurgeConfigFieldBuilder().getBuilder();
    }
<pre>
Specify which ProductSet contains the Products to be deleted.
</pre>

<code>.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig product_set_purge_config = 2;
</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/PurgeProductsRequest.java