We have 2 stores. We have the following app in one of our stores. (The store has been open for a few years now.) The app is still active and functioning in that original store.
I have attempted to find and add the same app to our new store but cannot find it in the "App Store". It appears to have been an app that was integrated into the original Shopify design at the time that we set up the original store. We really would like to use it for this new store as well. What can we do?