Thanks,@Gaurav_Singh. Based on your reply I conclude that at_property can be ommitted for Target Standard ?

@MihneaD ,Thanks for the answer, but you misunderstood me. Let me describe it in more precise way. If "A" is activity, "B" is an audience from the global Target audience list, "C" is an "activity only" audience located only inside "A", then it is necessary to be able to enter into activity "A" and c...

Hello. Currently Target has no ability to combine "activity only" audiences with regular audiences from general audience list. For example in our case its impossible to combine audience named "Production Traffic" (from common list) with some of "activity only" audiences. Does Adobe plans to add this...