Thank goodness, the Kings don't need to worry too hard on RFA/UFAs this season since they already took care of extensions of Iafallo and Matt Roy during the season. They will focus on Trevor Moore's extension. Shouldn't be too hard in terms of AAV and term. Maybe, they resign Andreas Athanasiou and/or Lias Andersson, but it's not big deal-breakers if they don't get resigned. Rob Blake should look into trying to make risker moves and pick off the bones on those that's cap-strapped next season. The main concern though is that in the 2021-2022 off-season, there will be five all right RFA guys that will need extensions. Good news is that at the moment, I don't see anyone getting the amount that Iafallo has starting next season ($4M x 4 years), so that's something.
Edit: Oh wait, oh crap, Cal Petersen is a UFA that offseason in 2021-2022. Ehhh, they'll figure that part out as the next season progresses. Future them will take care of that.