You can find this settings in a “Settings Common” window from “Welcome Menu” window.

Here you can see the tab “In-Apps” at the top of a window.

Here you can see the settings for your interface. In this project, it's separated into base and coins. The base contains Remove Ad’s In-App, and coins contain coin In-Apps.

Here description of values contains in In-App:

• ID - The id of your In-App, must be the same as in an IAP Catalog.
• On - If you want to turn off some specific In-App you can turn off it.
• Type - Type of content you receive for In-App.
• Title - Title for a button.
• Value - Amount of recluse what you buying.
• Icon - Icon sprite for a button.
• Best Deal Indicator - Turn it on if you want to display it on some specific In-App button.

<aside> ❗ You can turn on Debug messages at to bottom of the window page. Property “Debug log messages”.

</aside>

Make sure you have same ID’s in IAP Catalog.

In Menu bar go to “Services → In-App Purchasing → IAP Catalog…”

Make sure you have same id’s

Place here prices for your In-App’s