Malinovskyi would be a quite a decent signing, led Serie A in assists in 20/21 in only 1800 minutes. As noted he's got a left foot like a traction engine and is a set piece specialist. He's also won Serie A player of the month twice since May 2021, which is pretty impressive. The only other player to win it twice in the last two seasons is Hakan Calhanoglu. One time winners include Ronaldo, Zlatan, SMS, Lukaku, Insigne, Koulibaly, Vlahovic, Osimhen, Brozovic, and Tonali.
Gasperini loves to use him as impact sub to come in and change games, which I imagine is roughly what he'd do here. At Atalanta he basically plays the Kulusevski left sided inside forward role, they also play wingbacks. But he plays more centrally for Ukraine, in a midfield ahead of Zinchenko and Stepanenko (who is a standard #6).
Think he'd be a strong rotation option for us, which I imagine is what Conte and Paratici envision. Not quite Perisic, but similar profile in versatility and experience.