public Builder clearSearchConfig() {
      bitField0_ = (bitField0_ & ~0x00000002);
      searchConfig_ = null;
      if (searchConfigBuilder_ != null) {
        searchConfigBuilder_.dispose();
        searchConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Required. The search config to create.
</pre>

<code>
.google.cloud.visionai.v1.SearchConfig search_config = 2 [(.google.api.field_behavior) = REQUIRED];
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CreateSearchConfigRequest.java