There are 2 scenarios:
1) I don't want to wait for updating every time that an update is available. So, it would be nice to have an option for "Auto Update". So, my DSWB get updated automatically once there is a new update, so I don't have to click on "Update Workbench" every time.

2) I don't want my DSWB to get updated automatically. I also want to skip the update message that is shown when I open my DSWB. But, I need an "Update Notification" somewhere to show me that there is an update available, so I can click on that to update any time I want.