to discover where a certain Report Action is used, right click on it and press the "Where is this Report Action used" menu
If the Report action is only in one location, the configuration using the Report Action will open.
In case the Report Action is used in multiple location a overview windows will open from where it is possible to go to the different configurations using the Report Action
If the Report Action is not used by any configurations, a message will appear informing the user about this
