public com.google.cloud.memorystore.v1.MaintenanceSchedule.Builder
        getMaintenanceScheduleBuilder() {
      bitField0_ |= 0x08000000;
      onChanged();
      return getMaintenanceScheduleFieldBuilder().getBuilder();
    }
<pre>
Output only. Published maintenance schedule.
</pre>

<code>
.google.cloud.memorystore.v1.MaintenanceSchedule maintenance_schedule = 32 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/Instance.java