Copy from desktop , this would copy only site map, You have to design the content in both layouts. Muse never copy the content from the desktop.
In addition to Catherine's answer, the tablet and phone layouts are not responsive. They are fixed width layouts that are loaded specifically for the type of device they are being viewed on (known as adaptive design).
Please could you check the link enclosed : The template look to have the option of Responsive Design for Tablet and Cellphone.
I would appreciate review and let me know I still I have to design manually.
Please don't confuse the term responsive with fluid design. Responsive simply means it will fit different types of device, regardless of how it's achieved. This template uses fixed width Adaptive design, so there is a separate desktop and mobile version. You would need to edit both versions for your design.
Fluid design uses a single layout that dynamically adjusts as the page width is changed.
I hope this helps.