Hi Yuan,
I think you can get that by checking out release-cesm2.1.5 and then querying the available compsets in cime/scripts:
./query_config --compsets
and searching for BHISTsmbb and BSSP370smbb.
This is what I get:
BHISTsmbb : HIST_CAM60%SMBB_CLM50%BGC-CROP-CMIP6DECK_CICE%CMIP6_POP2%ECO%ABIO-DIC_MOSART_CISM2%NOEVOLVE_WW3_BGC%BDRD
BSSP370smbb : SSP370_CAM60%SMBB_CLM50%BGC-CROP-CMIP6DECK_CICE%CMIP6_POP2%ECO%ABIO-DIC_MOSART_CISM2%NOEVOLVE
_WW3_BGC%BDRD