Doping with Conductive Materials is a solution you can try.......

• Metal Nanoparticles: Incorporating metal nanoparticles (e.g., gold or silver) into the ZIF-8 or HKUST-1 framework can enhance conductivity by facilitating electron transport through the film.
• within the pores can improve charge carrier mobility Organic Conductors: Introducing conductive organic molecules or polymers e.g., PEDOT within the pores can improve charge carrier mobility. Ausama I. Khudiar