Meet with a representative from each library to discuss how they want their various locations/collections (ex: MSEL, MSEL A/V, MSEL Special Collections) to be mapped to facet values in BL, possibly collapsed into fewer displayed locations, in some cases may require mapping at the Horizon 'collection' level to the Library Location facet, which will require a change to code. This stuff gets kind of weird, and wasn't done particularly sensibly in HIP.