How will I be notified if I'm an heir to a Will?

Question Details:

I live in Jerusalem, Israel and my close family friend unexpectedly passed away. Her brother is executor of the estate: house to be sold, other properties. She has no other family so I think as a close family friend I could be in the Will. Does the attorney contact me via mail? Would my address be on the will or would her brother, the executor of the estate, be responsible to tell me if I'm an heir to anything? Important Notice