Show sales last touch campaign

Thanks for the tag @DianaGomez, happy to offer some insight for @HSmith21, I have a few questions first:

1 - where are you trying to display this value? In a report/dashboard or surface on the contact record?

2 - what are some of the actions they can take before they’re handed to sales?

3 - what subscription do you have for sales / marketing hubs?

As an initial thought, latest source properties might be what you’re looking for: