How to manage access to EIS SQL drill-trough report from Web Analysis (or Add'In Excel, or other) ?

I have EIS SQL drill-through report. I can access to those reports from Web Analysis (or Add'In Excel, or others). It work fine :-)))

But :

I don't want to give it to all user. I want give access to all users access to my dashboard but i don't want they access to the drill-through report.

I didn't find a solution. No solution in Essbase, No solution  in Shared Services, No solution in Web Analysis.