3-Phase BL0906 Energy Metering Schematic

I need a complete schematic that lets the BL0906 energy-meter IC into a three-phase design and talk to it through a standalone STM32F103CBT6. The STM32 only has one job: grab raw registers from the BL0906,... (Budget: ₹1500 - ₹12500 INR, Jobs: Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Layout, Signal Processing, STM32)