If you want a different template than the one you initially selected, you can either delete everything and paste the template from the add bar or make it a new project
Currently, to duplicate the project, you have to select one page at a time in the Base box to copy and migrate. Here are instructions on how to copy and paste the page.
First, open the layers panel on the left side of the screen.
Then select Base at the top in the Layers panel and copy it with ⌘+C or Ctrl+C.
Please use ⌘+V or Ctrl+V to migrate each page in another project you are moving to.
Notes
You can't copy CMS articles and properties. Therefore, you have to create them in the project.
When you paste the layers, the <div> Base will also be pasted. You can ungroup the added <div> Base.（Windows：ctrl+shift+G, Mac：command+shift+G）
Symbols will be pasted as symbols and added to the symbol list in the project.