spoder

Hello, I want to install VolleyballTV on my LG OLED SMart TV but it is not showing in the app store, on the LG content store website it says that the app should be available in Bulgaria, but I can't find it. When I change the region, the app is available but my account it set to bulgarian region and I can't install it(and I don't want to change the region only for one app). Is there a solution to install apps that are not shown in the app store?