I'd be all in favor (though I do think they'd have to age her up a bit, given than SOLO takes place close to 20 years prior to when the "present" of BOOK OF BOBA FETT is happening), as I want this show to dig into galactic organized crime in a big way.
Bring in Black Sun and Prince Xizor, too. He was the best thing to come out of (the now de-canonized but still very fun) SHADOWS OF THE EMPIRE.