Need help to setup specific use case, linking collection with extra fields

Hello There,

I have a specific requirement and want to know if that is possible Out of the box in this great Cockpit CMS tool.
Say I have 2 collections, gifts & Offers
I want to create a link of gift in offer which is straightforward possible.
Now the problem is that I need one extra field to tell the count of gifts available in one single offer.
Say I want to create an entry of offer having 50 chocolates (gift) so where should I enter 50.

Please help me as I am using the latest production version of CMS.


Never Mind, Thanks.
The below article helped me finding the solution.

Just in case if it can help somebody.