Changing our reservation button on Google.com

Job ID: 37423006

Budget: $30 – $250 USD

When finding our restaurant (Restaurant Milan Geneva) on Google.com the blue button (Book A Table) is linked to: TheFork.com. We need to change this link with our own booking system. It seems like Google works directly with TheFork. We want to avoid that and use our own reservation system witch is www.reservaurant.com.