"append" feature when renaming large group of files

I have a about 20 files and I need to append a certain text to the end of each one. They all have different file names and a variety of file types, but I want to append " - XYZ Download" to the end of each one. I've tried using the Rename function (the advanced one, not the simple one) and can't seem to figure out how to do this.

Any assistance?

figured it out... simply select the rename function and then enter a wildcard followed by the desired text.

EX: * - XYZ Download