Merge pull request MicrosoftDocs#4851 from MicrosoftDocs/chrisda

Update Search-MailboxAuditLog.md

Author: chrisda

exchange/exchange-ps/exchange/policy-and-compliance-audit/Search-MailboxAuditLog.md

@@ -278,24 +278,38 @@ Accept wildcard characters: False
 ```
 
 ### -Operations
-The Operations parameter filters the search results by the operations that are logged by mailbox audit logging. Valid values are:
+The Operations parameter filters the search results by the mailbox actions that are logged by mailbox audit logging. Valid values are:
+
+- AddFolderPermissions (Exchange 2019 and Exchange Online only. Although this value is accepted, it's already included in the UpdateFolderPermissions action and isn't audited separately.)
+
+- ApplyRecord (Exchange Online only)
 
 - Copy
 
 - Create
 
+- Default (Exchange Online only)
+
 - FolderBind
 
 - HardDelete
 
 - MailboxLogin
 
-- MessageBind
+- MailItemsAccessed (Exchange Online only and only for E5 or E5 Compliance add-on subscription users.)
+
+- MessageBind (Although this value is accepted, these actions are no longer logged.)
+
+- ModifyFolderPermissions (Exchange 2019 and Exchange Online only. Although this value is accepted, it's already included in the UpdateFolderPermissions action and isn't audited separately.)
 
 - Move
 
 - MoveToDeletedItems
 
+- RecordDelete (Exchange Online only)
+
+- RemoveFolderPermissions (Exchange 2019 and Exchange Online only. Although this value is accepted, it's already included in the UpdateFolderPermissions action and isn't audited separately.)
+
 - SendAs
 
 - SendOnBehalf
@@ -304,11 +318,13 @@ The Operations parameter filters the search results by the operations that are l
 
 - Update
 
-- UpdateCalendarDelegation (cloud-based service only)
+- UpdateCalendarDelegation (Exchange 2019 and Exchange Online only)
+
+- UpdateComplianceTag (Exchange Online only)
 
-- UpdateFolderPermissions (cloud-based service only)
+- UpdateFolderPermissions (Exchange 2019 and Exchange Online only)
 
-- UpdateInboxRules (cloud-based service only)
+- UpdateInboxRules (Exchange 2019 and Exchange Online only)
 
 You can enter multiple values separated by commas.