Show mails sent to a potential's contacts also in the potential itself, not only in the contact's details
I have a potential with two contacts attached to it. I have sent emails to both of the contacts and they appear in the email history of the contact. However they do NOT appear in the email part of the potential.
I would like to have all the mails that have been sent to any of the contacts of a potential, to also show up in the potential itself. Otherwise our sales reps have to open each of the contacts to see which emails have been exchanged regarding the potential.
How can I achieve this?