good morning everyone, I have a problem of understanding, my app unlocks content after registration, we offer a trial period of xx days to allow new users to use the full version at the end of these days if they want to continue using the full app they have to register without any payment. The app release documentation mentions a xx-day trial period in the Payments section: Apps without a subscription may offer a free time-based trial period before presenting a full unlock option by configuring a non-consumable IAP item at price level 0 that follows the naming convention: “XX-day trial.” Prior to the start of the trial period, the app must clearly identify the duration, content or services that will no longer be accessible at the end of the trial period, and any downstream costs that the user will have to pay for full functionality. should we also use the IAP method even though there is never any mention of purchase but only registration ? thank you in advance for your help