How to define frequency ranges for ADS optimization?

hi
i want to have an optimization on ADS with multi frequency ranges.
for example define goals like this:
goal1: -10<dB(S(1,1))<-5 for f(GHz)=1~2
goal1: -15<dB(S(1,1))<-10 for f(GHz)=2~3
.
.

how can i define the frequency ranges?

Use 2 "Goal" elements- whats the only solution, there in the field:
Expr - write "dB(S(1,1))"
Min= -10
Max = -5
RangeVar[1]=freq
RangeMin[1]=1e9
RangeMax[1]=2e9...and for the 2nd Goal - do the same