Security restriction for SXMB_MONI

Hi,

I woud like to restrict the access in SXMB_MONI for some payload messages because include confidential information. We I worked to restrict the roles by updating the authorization :

- Authorization Object for XI Message Monitoring => Authorization Object for XI Message Monitoring => XI service.

By populating the services that you want to see, you should access only these ones from SXMB_MONI.

Issue is that this function that does not work by exception so you have to fill all services so need to maintain it for each new services. Is there any way to have a better way to restrict access ?

Thanks for your help.