ExpirationWorkersWait:  opts.ExpirationWorkersWait,
	}
}

// Update updates opts with nopts
func (opts *Config) Update(nopts Config) {
	configMu.Lock()
	defer configMu.Unlock()

	opts.ReplicationWorkersWait = nopts.ReplicationWorkersWait
	opts.KeyRotationWorkersWait = nopts.KeyRotationWorkersWait
	opts.ExpirationWorkersWait = nopts.ExpirationWorkersWait
}

			Optional:    true,
			Type:        "duration",
		},
		config.HelpKV{
			Key:         ExpirationWorkersWait,
			Description: "maximum sleep duration between objects to slow down batch expiration operation" + defaultHelpPostfix(ExpirationWorkersWait),
			Optional:    true,
			Type:        "duration",
		},
	}