Help with setup IAP plugin (iOS, Android) for blank project

Add IAP plugin (https://github.com/j3k0/cordova-plugin-purchase) for iOS and Android to new ionic tabs project and setup for unlock content. User view tab like this (http://prntscr.com/8kobdv) when push to some field - open IAP window for buy access to all field in tab and after purchase user can see full article of this tab.

What your price for this help?