Thanks for reply, In BP help document of Alert stage I found this.
""The configuration window can be opened either from the context menu of the task tray icon (see Process Alerts overview for details), or from System Manager. The former method allows the current user's settings to be changed only; the latter allows a system administrator to change the settings of any user.
At the top of the configuration form is a list of Blue Prism Processes. Note that only published processes will appear in this list. You should place a tick beside each process for which you are interested in receiving alerts. You may choose as few or as many processes as you please.""
I am not able to see configuration window in System Manager(Access is there). Could you share a screenshot of same?