Uploaded BED files are converted to add score and strand columns, with the default values 0 and +. You see these values in BED files that you download from Torrent Suite™ Software:

track type=bedDetail name="BRCA1.BRCA2_HotSpots" description="BRCA_HOTSPOT_ALLELES" allowBlockSubstitutions=true 
chr13 32890649 32890650 COSM35423 0 + REF=G;OBS=A AMPL223487194 
chr13 32893206 32893207 COSM23930 0 + REF=T;OBS= AMPL223519297 
chr13 32893221 32893221 COSM23939 0 + REF=;OBS=CCAATGA AMPL223519297 
chr13 32893290 32893291 COSM172578 0 + REF=G;OBS=T AMPL223521074