Hello Carlo,
in the patch browser you can rank the patches by clicking on the stars (Electra 2.0 or higher).
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Furthermore you can create your own patch categories by creating a directory.
On PC:
...vstplugins/ElectraX_sounds/My_Favourites
On Mac:
Library/Audio/Plug-Ins/ElectraX_sounds/My_Favourites
then move you favourite .fxp files to My_Favourites.
Best Regards