Peacock app won’t show up

I’ve been searching for it but it’s not loading. I have it on my Roku tv but not on the app. 
it’s irritating because my husband says it’s because it’s more than one screen (I DIDNT EVEN CHOOSE THAT OPTION BECAUSE WE HAVE 4 TVS!) . I snapped and said that doesn’t matter, you can’t find the app if you search for it so that wouldn’t matter! He shut up after that lol. Anyways Roku you need to fix this problem please. I have a service id like to use in my entire house and not only one tv.