To install the app to a second store
1. Go to the second store's Shopify admin. (Make sure you're logged into the second store's admin as well.)
2. Then go to the App Section of the store, and click the Customize your store button on the upper right part of the page.
Once you have clicked the customize your store button, you should be re-directed to the Shopify App Store. From there, click this link, or search for the Kiwidrop app. Install the app, and you should have a second store connected