Testing out the feature using the following restriction:

{

    "FullName": "privateTasks",

    "Metadata": {

        "active": true,

        "description": "Restriction rule that allows specified users to see only Tasks marked Private.",

        "enforcementType": "Restrict",

        "masterLabel": "Task IsPrivate",

        "recordFilter": "IsPrivateNote__c=true",

        "targetEntity": "Task",

        "userCriteria": "$Profile.Name='System Administrator'",

        "version": 1

    }

}

From the documentation i would expect the records to not appear on the UI in the activity history. However it does appear, but when I click on it as a non-SysAdmin, i get the error: Looks like there's a problem. "We couldn't find the record you're trying to access. It may have been deleted by another user..." So it appears that the functionality is working, however not as described in the documentation.

Is this working as expected or am i missing something?

Thanks!