When adding products as the target of a discount rule, we erroneously show the Product ID instead of the SKU in the item finder component

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.1.3
• Fix Version/s: 2.1.3, 2.2.0
• Component/s: Digital Merchandise Management → Discounts
• Labels: None
• Severity of Issue: Minor
• Git Pull Request: https://github.com/marco-leo/liferay-portal-ee/pull/1212

Assumptions

1. Pricing engine V2.0

Steps to Reproduce

1. Go to Control Panel → Commerce → Pricing → Discounts
2. Create a new discount
3. Add a new rule and set the type to added-any or added-all
4. Go to select a product

Expected Behavior

User can see the SKU in the list of results, in between the product name and the catalog.

Actual Behavior

User only sees the product ID in between the product name and the catalog.