switching from sales to product management

I have 8 years of experience in sales , business development and that too in India ( so you can understand the work culture) I have closed many clients some of them are big ones in UAE and USA.

I am looking to move to product management and really want to move to a stable job as I am the only earning member of my family. My current CTC is 12.5 lpa

I am looking forward for guidance and any opportunities of that's can help me.