Hi Tim - You would have to use the Custom Properties (CP) feature for this. You can create a CP called 'Stream' and select 'Stream' as the resource type. Next, create a CP Value (example: Qlik - All AD Users) which resembles an AD group name. All of your AD users can be part of this group.
CP for the Everyone stream can be selected as the group name value you had created. Now you will have to setup a security rule which would give access based on the users' group membership, if that group name matches the CP value selected for the Everyone stream.
Here is a helpful link on this topic: https://help.qlik.com/en-US/sense/June2017/Subsystems/ManagementConsole/Content/use-custom-properties.htm
Hope this helps.