SSAS live connection: 2 step filter

or in case the actions is supposed to be dynamic it is even more dependant on the visual setup:

1) how do users pick up the action to be referenced (slicer?) Can there be multiple actions selected or only one at a time? if there are more should the which operator should be used (AND/OR?)
2) do you want to show nuber of categorised number of other actions, or action names? if action names how do you want to aggregate multiple actions for a single customer?

etc.