Do I need to use networking to have an in-game shop if my game is single player only?

Hi, I recently purchased a shop asset (SimpleIAPSystem), and in the guide it says how to integrate it with unity networking, but the guide is for a multiplayer game. If my game is for single player only, do I need to use networking at all, or can I just skip that step?

Hello,
No there is no need of networking to integrate IAP in a game.