If the service is detected I was trying to make it required to backup files related to the service; if the service was not detected, it woulld skip the logic.

It will work using the if the folder exists, however, was trying to make it error proof by adding an addtional check.

For example, if the Parent folder has multiple sub-folders, and the wrong one is choosen it will still be a valid path. Was trying to find a way to add an extra control; which is why I was trying to add the speific name of the folder required.