Help on downloading tv apps that aren’t showing in app gallery

So I have a Philips 32PFS5803/12 smart tv and I’m trying to download Disney+ and Crunchyroll on it as I just reinstalled it back on my wall after room renovations. However all apps I find are random apps I either haven’t heard of before or don’t use.

I’d love to use the apps I use mostly and I don’t want to buy a different tv that might not fit the space I have for it, any help would be appreciated!