It’s gonna be great and awesome if we had the possibility to link more than 1 contact to a deal.
For a SDR’s department it’s really essential. In our day to day job we have to reach out several people in one organization to trigger a conversation 
Hey Oliver,
You can use the “Participants” feature in your deals to link multiple contacts to a single deal. This allows you to associate all relevant stakeholders with the deal, making it easier to manage and track outreach efforts to multiple people within the same organization.