No. With a Filco you are going to need to desolder and solder.
The clips on the sides of a cherry mx switch need to be pried away from the base which cannot be done (safely) when there is a plate; there is no room for them to disengage.
People claim to have done it and even posted videos, but I highly doubt they could do an entire board without ruining a good number of switches. It is just playing a luck game where you hope the tabs don't snap off, you don't break away the solder points, you don't just chew up the switch while applying leverage, etc.