Yes. They confirmed it. This is the link for the first two matches (ITA x RUS and USA x ARG): this one.
You could also check their schedulehere. There they show which matches will be broadcasted. I know, it is in Spanish, but thanks to the pictograms you could recognize the volleyball tab. Each tab includes the link for the matches.
what country should my VPN connect to? Tried mexico, argentina, spain, etc. didn’t work. Thanks!