public Builder addMappedFieldsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureMappedFieldsIsMutable();
      mappedFields_.add(value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Each mapped_field corresponds to a UGA key. To understand how this property
works, take the following example. In the SearchConfig table, the
user adds this entry:
  search_config {
    name: "person"
    search_criteria_property {
      mapped_fields: "player"
      mapped_fields: "coach"
    }
  }

Now, when a user issues a query like:
  criteria {
    field: "person"
    text_array {
      txt_values: "Tom Brady"
      txt_values: "Bill Belichick"
    }
  }

MWH search will return search documents where (player=Tom Brady ||
coach=Tom Brady || player=Bill Belichick || coach=Bill Belichick).
</pre>

<code>repeated string mapped_fields = 1;</code>

@param value The bytes of the mappedFields to add.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/SearchCriteriaProperty.java