I would like to copy these two files into another folder so I need to enter Source information in the 'Copy File' component.
My thought was to create a global variable (@files) that = path from row1, path from row2.
Then, I could use the @files in the Source parameter in the 'Copy File' component. 
But, I don't know how to concatenate cells from different rows. Also, there might not always be two files. It could be just one or many. How do I write a loop that could take this into consideration (concatenate if more than one files)?

Sorry about the all the questions that I've been leaving in the forum. Will appreciate any input!