Problem with transfer project Cubase elements to Cubase pro


I have such a problem, I would like to transfer the project along with the audio files from Cubase Elements 11 to Cubase 10 pro on another computer. The export option with audio files is blocked in Cubase Elements 11, anyone have any idea how to deal with it?

Just copy the project folder over to the computer with Cubase 10 pro and open it on that computer.

but in the folder I only have a * .cpr file I don’t have audi files, I don’t know how to transfer audio files to Cubase pro