Probe definition in Cst microwave studio

Good morning everyone,

this is my first thread on this forum.
I have a problem with the sw CST microwave studio.
I need to use an huge number of probes. How is it possible to define them in the option "Macro"?
Using a simple "for" cycle is possible to define the number of probes needed, the only problem is the codification of the probes.
Thank you for your help