public Builder clearLastSyncTime() {
      bitField0_ = (bitField0_ & ~0x00000001);
      lastSyncTime_ = null;
      if (lastSyncTimeBuilder_ != null) {
        lastSyncTimeBuilder_.dispose();
        lastSyncTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
The most updated snapshot created time in the source that finished
replication.
</pre>

<code>.google.protobuf.Timestamp last_sync_time = 1;</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/ReplicationSync.java