@java.lang.Override
  public boolean hasMaintenanceSchedule() {
    return ((bitField0_ & 0x00000400) != 0);
  }
<pre>
Output only. Published maintenance schedule.
</pre>

<code>
.google.cloud.memorystore.v1.MaintenanceSchedule maintenance_schedule = 32 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return Whether the maintenanceSchedule field is set.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/Instance.java