private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.FacetProperty,
            com.google.cloud.visionai.v1.FacetProperty.Builder,
            com.google.cloud.visionai.v1.FacetPropertyOrBuilder>
        getFacetPropertyFieldBuilder() {
      if (facetPropertyBuilder_ == null) {
        facetPropertyBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.FacetProperty,
                com.google.cloud.visionai.v1.FacetProperty.Builder,
                com.google.cloud.visionai.v1.FacetPropertyOrBuilder>(
                getFacetProperty(), getParentForChildren(), isClean());
        facetProperty_ = null;
      }
      return facetPropertyBuilder_;
    }
<pre>
Establishes a FacetDimension and associated specifications.
</pre>

<code>.google.cloud.visionai.v1.FacetProperty facet_property = 2;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/SearchConfig.java