public Builder clearAgentPool() {
        bitField0_ = (bitField0_ & ~0x00000002);
        agentPool_ = null;
        if (agentPoolBuilder_ != null) {
          agentPoolBuilder_.dispose();
          agentPoolBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
Required. The agent pool to create.
</pre>

<code>
.google.storagetransfer.v1.AgentPool agent_pool = 2 [(.google.api.field_behavior) = REQUIRED];
</code>
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferProto.java