Hero Motocorp — unavailability of spare parts of maestro edge

Address:

Patna, Bihar, 800020

Sir i have being a very loyal customer of hero for the past 15 years during which i have never faced difficulty in any situation regarding the service or the availability of spare parts of the vehicle.
On 8th of february, 2017 i purchased maestro edge for myself. The vehicle gives a pleasure experience while riding but i am very moved with the availability and durability of spare parts.
The right hand side part of the handle where the light switch and the self start button is attached was broken and the part is not available in any of your genuine parts store or service center.
Kindly provide me the part so that i can use the power start button to switch on the vehicle.
Thank you.