关于DAG延迟副本设置

请教以下场景如设置，谢谢！

You have an Exchange Server 2013 organization that contains several servers. The organization also has
two database availability group (DAGs).
You deploy a lagged copy of a mailbox database copy and you set the replay lag time to 10 days.
You need to modify the Exchange Server organization to minimize the likelihood that an email message
will be lost if a DAG member fails.
What command should you run? To answer, select the appropriate options in the answer area