Access to freeTrialPeriodAndroid for Android subscriptions

[exzos28]

Description

I am in the process of upgrading react-native-iap from version ^7.5.0 to version ^12.10.5, and I found that freeTrialPeriodAndroid is no longer available for use. Also, I didn't find any mention in the source code that refers to the free or trial field.
I also tried to create a subscription that should have a trial period, but it didn't return in the getSubscriptions response.

I've seen this Issue, but it didn't work for me.

Expected Behavior

Able to get free trial period on android

Environment:

• react-native-iap: 12.10.5
• react-native: 0.70.8
• Platforms (iOS, Android, emulator, simulator, device):

[exzos28]

Also missing is any mention of trial or free in src/types. Which field is now responsible for this?

[Shaw-Signaturize]

I found the same but in IOS. Although the type existed it wasn't linking on the map.

#2471

I have added a suggested fix for IOS if something similar may help for an android version of the fix. Unable to debug into it as I do not have an available android device.

PS: do not click the response link as it is currently under report to github