@brain_lira if you are having trouble exporting MNE objects to .edf or .set please open a new issue on this forum. If you are having trouble getting MATLAB to read .fif files make sure you have fileio plugin, if you still can’t import then probably you will get better help on the EEGLAB forums.
Hi, this is a very touching post and I echo with it a lot. However, I would like to remind you that your file path seems to include some personal information that might be used to identify researchers or participants. Please consider modifying it to protect confidentiality