Yes, but not for that reason. I was trying to improve conductivity for an automatic bed leveling sensor. I eventually abandoned that approach in favor of just going wiht a 3/16" thick aluminum bed plate in place of the glass, which works much better since Glass is an insulator. Ironically I never really implemented leveling because I got tired of waiting for it to finish it’s grid.
With foil tape, you run into adhesion issues. The tape adheres well to the glass, but the heater pad or the PEI adhesive doesn’t adhere great to it and tends to lift away more readily than adhesive on glass with PEI alone.