In order to upload these presets in to your MERIS PEDAL you must have a USB/ Midi cable to plug in to your pedal, or a USB-C (which is a recent update). Currently Meris has a released their preEDITOR for Mercury X, LVX, and ENZO X so it is simple to navigate and you can reference their tutorial video on how to navigate it.
Lastly, while the presets sound great as they are saved, mix may need to be adjusted and saved to taste based on the output of your guitars pickups which can impact the feel of the reverb and how much it sounds like it is consuming your guitar, or is too dry depending. This is due to my use of compression on the reverbs so that they were more under control in a way that felt accurate to me.
LINK TO THE EDITOR:
https://www.meris.us/product/preditor-editor-librarian/