@java.lang.Override
    public com.google.cloud.vertexai.api.ApiAuth.ApiKeyConfig getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
<pre>
Required. The SecretManager secret version resource name storing API key.
e.g. projects/{project}/secrets/{secret}/versions/{version}
</pre>

<code>
string api_key_secret_version = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
</code>

@param value The bytes for apiKeySecretVersion to set.
@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ApiAuth.java