public Builder mergeMaintenanceSchedule(
        com.google.cloud.memorystore.v1.MaintenanceSchedule value) {
      if (maintenanceScheduleBuilder_ == null) {
        if (((bitField0_ & 0x08000000) != 0)
            && maintenanceSchedule_ != null
            && maintenanceSchedule_
                != com.google.cloud.memorystore.v1.MaintenanceSchedule.getDefaultInstance()) {
          getMaintenanceScheduleBuilder().mergeFrom(value);
        } else {
          maintenanceSchedule_ = value;
        }
      } else {
        maintenanceScheduleBuilder_.mergeFrom(value);
      }
      if (maintenanceSchedule_ != null) {
        bitField0_ |= 0x08000000;
        onChanged();
      }
      return this;
    }
<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