Automations using mirror column information

I am attempting to create an automation using information that is found in a connected board.
Here is my example:
One board holds “tracking number” and another board holds “email address.”
I want to send an email to “email address” when the “tracking number” is updated. I don’t see how where automations allow me to access the information in the mirrored board. It is the same whether I am trying the automation from the board with the “email address” or the “tracking number”
Thanks for your help!

@SavannahLyon Hi!

monday native mirroring / caoonect baord features blocks automations, reporting and permissions. Many monday users use VLOOKUP marketplace app to bypass this problem.

You can try it here. Let me know if you have any feedback.