private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.SearchCriteriaProperty,
            com.google.cloud.visionai.v1.SearchCriteriaProperty.Builder,
            com.google.cloud.visionai.v1.SearchCriteriaPropertyOrBuilder>
        getSearchCriteriaPropertyFieldBuilder() {
      if (searchCriteriaPropertyBuilder_ == null) {
        searchCriteriaPropertyBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.SearchCriteriaProperty,
                com.google.cloud.visionai.v1.SearchCriteriaProperty.Builder,
                com.google.cloud.visionai.v1.SearchCriteriaPropertyOrBuilder>(
                getSearchCriteriaProperty(), getParentForChildren(), isClean());
        searchCriteriaProperty_ = null;
      }
      return searchCriteriaPropertyBuilder_;
    }
<pre>
Creates a mapping between a custom SearchCriteria and one or more UGA keys.
</pre>

<code>.google.cloud.visionai.v1.SearchCriteriaProperty search_criteria_property = 3;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/SearchConfig.java