When you are inside your Canva account click on the three dots in the upper right hand corner of the template you would like to duplicate. Select "Make a copy" and this will create a copy of the template inside your Canva account.
When you are inside your Canva account click on the three dots in the upper right hand corner of the template you would like to duplicate. Select "Make a copy" and this will create a copy of the template inside your Canva account.