RELEASED! Just Flight Bae146 "the Little Jumbojet" April 29th

Has anyone been able to locate even rudimentary takeoff and landing performance data (beyond the single marketing value at SL & ISA that might be factored or unfactored)?

Not necessarily looking to do manual assumed temperature thrust calculations, just a way to determine what flaps setting I need on a short-ish runway, so a single table or graph like what you sometimes find in public airport planning documents would do nicely.

FCOM vol2 would have the data but I cannot find a copy of that even for sale, and the FCOMs and other stuff floating around tend to be for the Avro RJ series that do not even have the same engines as the ones Just Flight made.