public com.google.cloud.memorystore.v1beta.Instance.Builder getInstanceBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getInstanceFieldBuilder().getBuilder();
    }
<pre>
Required. The instance to create.
</pre>

<code>
.google.cloud.memorystore.v1beta.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
</code>
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/CreateInstanceRequest.java