Dear friends!
To pick up the decorations and energy generating items on the event islands, you need to:
🔷 Clear the path to the object and tap on the shopping cart icon above it.
🔷 Go back to your Home Island, a new window will open notifying you about a new object in the storage, you can choose the "Set up" button and place the item on the map right away.
🔷 Or you can tap the "Keep in storage" button and set up the object later from the storage directly (the shopping cart in the lower right corner → storage section with a carton box icon).
Good luck!