You can follow these quick steps to copy Page between Sites
#1. First, install this Chrome extension.
#2. Next, open both sites > Click tool icon on browser > Click Enable extension
#3. Hover on a Page > You will see this icon
#4. Click Get Collection Data
#5. Wait a moment and you will see this message
#6. Open destination site > Click tool icon > Click Create from Data
#7. Confirm
#8. Wait a moment
#9. You can repeat similar if you want to copy Collection Pages (Blog, Event, Product…)