Draft: New text on probability of BNS in O4b added
Userguide "Observing Cabapilities" page update to introduce new text about the computation of the probability of a new BNS (and NSBH) in O4b.
Userguide "Observing Cabapilities" page update to introduce new text about the computation of the probability of a new BNS (and NSBH) in O4b.