Explanation:

Note:
* Set-MailboxAuditBypassAssociation
Use the Set-MailboxAuditBypassAssociation cmdlet to configure mailbox audit logging bypass for user or computer accounts such as service accounts for applications that access mailboxes frequently.
When you configure a user or computer account to bypass mailbox audit logging, access or actions taken by the user or computer account to any mailbox isn't logged. By bypassing trusted user or computer accounts that need to access mailboxes frequently, you can reduce the noise in mailbox audit logs.
/ AuditBypassEnabled
The AuditBypassEnabled parameter specifies whether audit bypass is enabled for the user or computer. Valid values include the following:
$ true. Enables mailbox audit logging bypass
$ false. Disables mailbox audit logging bypass