The POD HD500 and HD500X pressets are compatible with each other. You just need to change the file extension from .h5e to .5xe or vice versa. To avoid having to do it one by one, you can use notepad to write this: ren *.h5e *.5xe (or ren *.5xe *.h5e, if you want to go from hd500x to hd500) and save the file with the name whatever you want with the ".bat" extension. When you run the file, it will change the extension of all files of the first type that are in the same folder and convert them to the second option.
I hope it helps you. .h5e to .5xe.bat converter I attach the file already made to convert the pressets from HD500 to HD500X.
Greetings.
.h5e a .5xe converter.bat