Exciting news! Following months of being standby only, Millennium Falcon: Smugglers Run is now a FastPass+ option. According to Mike of Blog Mickey, the attraction is now available as a bookable FastPass+ option Starting on the 19th February, 2020.
Millennium Falcon: Smugglers Run Is a tier one FastPas+ option, with Slinky Dog Dash. the rest of the FastPass+ attractions have become tier, according to the Blog Mickey owner and writer.
Star Wars: Rise of The Resistance is still not available as a FastPass+ option. You can find out more about the attraction here.