The 11/24 Community Meeting zoom presentation is here:
At this site you can drill down to a lot more detail, including plans, reports and FAQs:
BTW, There is an interesting historical picture of a very much former building at that site:
The I.O.O.F. Building, formerly located at 2072 Massachusetts Avenue, depicted during the 1968 fire which led to its demolition (Cambridge Chronicle).
It is posted it on our facebook page ( https://www.facebook.com/PorterSquareNeighbors/) but I cannot get it to upload here.