Remove Acknowledge All Visible Alarms Tool from workplace
How to remove Acknowledge All Visible Alarms Tool from workplace Display tool bar.
Should be a tool to remove from some Toolbar setup of current workplace.
Same command is visble on context menu of PG2, but it can probably not be removed.
Safest method to deny acknowledge is by object permission. The "Operate" permission is required by default, but can be changed. Removing operate also remove acknowledge, but not the GUI button(s), at best they will grey out - anyway if attempted they will fail if permission is not granted on object level.
It is not always possible to clean up the GUI of 800xA, but often you can at least deny access.