Here you choose the Sponsoring that apply to your customer and his contract.

Here's how you do this: 

1. Click the green "add" button in the Sponsoring tab.

2. The Sales / Sponsoring screen appears where you first need to select the season.

3. Choose the Sponsor Type.  This is based on the product catalog of the club.

4. Choose the product.

5. You can fill in some more details about the sponsorship deal here.

6. The pricing is also automatically filled in.  
--> You can also adjust this price if you have agreed a different price with your customer.

7. Click the "Save" button and as you can see, the Sponsoring tab has been filled in.