You have two mailboxes named Mailbox1 and Mailbox2 that have the ProhibitSendReceiveQuota parameter set to 50 GB.
From a Microsoft Exchange Online tenant, you run the following PowerShell command.

You review the license status of each mailbox and discover the configurations shown in the following table.

You need to increase the quota for Mailbox1 and Mailbox2.
What should you do first?