Merging deal notes across contacts and deals

We have various lead magnets taking place at once with a sales team contacting those leads. Our leads may may opt in to a number of lead magnets. However when our sales team put notes within a specific contact in a deal those notes are not displayed for that same contact across other deals or for the main contacts.

Does anyone have a solution to this problem, pretty please?

Hi Mark,

Are you using the newest version of the Deals CRM? The one shown here?