Did you hear of room lists? What is a room list?
A room list is a collection of room mailboxes. Room lists are specially marked distribution groups that you can also use the same way you use ‘regul...
Updated May 21, 2020
Version 5.0
Blog Post
I agree with Zoomer83 - please implement a solution for the Floor parameter/filter to support your https://en.wikipedia.org/wiki/Storey#Numbering, who use 'G' or '0' to represent the ground floor (and '1' to represent the first floor above ground level).
As a short-term workaround, supporting Floor filtering via the integer '0' would be helpful, but please also consider there are plenty of use cases for non-integer floor designations such as mezzanine, basement, loft, rooftop, etc. Ultimately I think the best solution would be to support a short string (2-3 characters).
Though not ideal, the FloorLabel or perhaps Tags parameters could also be used for this purpose if they were made filterable via Room Finder.