Add-ADPermission "OU=OUContainer1,DC=Contoso,DC=com" -User company\Admin -AccessRights ReadProperty,WriteProperty -Properties altRecipient,authOrig,deletedItemFlags,delivContLength,deliverAndRedirect,displayNamePrintable,dlMemRejectPerms,dlMemSubmitPerms,extensionAttribute1,extensionAttribute10,extensionAttribute11,extensionAttribute12,extensionAttribute13,extensionAttribute14,extensionAttribute15,extensionAttribute2,extensionAttribute3,extensionAttribute4,extensionAttribute5,extensionAttribute6,extensionAttribute7,extensionAttribute8,extensionAttribute9,garbageCollPeriod,homeMDB,homeMTA,legacyExchangeDN,mailNickName,mDBOverHardQuotaLimit,mDBOverQuotaLimit,mDBStorageQuota,mDBUseDefaults,msExchELCExpirySuspensionEnd,msExchELCExpirySuspensionStart,msExchELCMailboxFlags,msExchExternalOOFOptions,msExchHideFromAddressLists,msExchHomeServerName,msExchMailboxGuid,msExchMailboxSecurityDescriptor,msExchMailboxTemplateLink,msExchMasterAccountSid,msExchMDBRulesQuota,msExchPoliciesExcluded,msExchPoliciesIncluded,msExchRecipientDisplayType,msExchRecipientTypeDetails,msExchRecipLimit,msExchRequireAuthToSendTo,msExchResourceCapacity,msExchResourceMetaData,msExchResourceSearchProperties,msExchResourceDisplay,msExchUMAudioCodec,msExchUMEnabledFlags,msExchUMOperatorNumber,msExchUMPinChecksum,msExchUMRecipientDialPlanLink,msExchUMTemplateLink,msExchUseOAB,msExchUserAccountControl,msExchUserCulture,msExchVersion,protocolSettings,proxyAddresses,publicDelegates,securityProtocol,showInAddressBook,submissionContLength,textEncodedORAddress,unauthOrig -InheritedObjectType User -InheritanceType Descendents