public Builder clearIngestionTimeMicros() {
        bitField0_ = (bitField0_ & ~0x00000001);
        ingestionTimeMicros_ = 0L;
        onChanged();
        return this;
      }
<pre>
The ingestion time of the current annotation.
</pre>

<code>int64 ingestion_time_micros = 1;</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AppPlatformCloudFunctionRequest.java