I can't install the CC app on iPad in Poland

I have purchased a CC plan and so far, as part of this plan, I also had the opportunity to use the application after installing this service on the iPad. So far, because after buying a new iPad, I discovered that the CC application is no longer in the Polish Apple store. This is important because the applications were installed on the iPad from the CC level, while when you install programs directly from the store, the Company requires you to buy a subscription. Unfortunately, questions to the guardian end with a referral to a page with a link to install a non-existent application.