private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.memorystore.v1beta.PscAutoConnection,
            com.google.cloud.memorystore.v1beta.PscAutoConnection.Builder,
            com.google.cloud.memorystore.v1beta.PscAutoConnectionOrBuilder>
        getPscAutoConnectionsFieldBuilder() {
      if (pscAutoConnectionsBuilder_ == null) {
        pscAutoConnectionsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.memorystore.v1beta.PscAutoConnection,
                com.google.cloud.memorystore.v1beta.PscAutoConnection.Builder,
                com.google.cloud.memorystore.v1beta.PscAutoConnectionOrBuilder>(
                pscAutoConnections_,
                ((bitField0_ & 0x00080000) != 0),
                getParentForChildren(),
                isClean());
        pscAutoConnections_ = null;
      }
      return pscAutoConnectionsBuilder_;
    }
<pre>
Required. Immutable. User inputs and resource details of the auto-created
PSC connections.
</pre>

<code>
repeated .google.cloud.memorystore.v1beta.PscAutoConnection psc_auto_connections = 20 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
</code>
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/Instance.java