What two steps must be completed to do this?

A company uploaded several images that represent products, and each product is associated with a unique SKU number. The product owner would like the ability to search for multiple products by SKU number.

What two steps must be completed to do this? (Choose two.)
A . Customize the Assets Admin Search rail to include a Single Property Predicate and configure the property name to the SKU number
B . Customize the image metadata schema and add a new Multi Value Text field for the SKU number
C . Customize the Assets Admin Search rail to include a Multi Value Property Predicate and configure the property name to the SKU number
D . Customize the image metadata schema and add a new Single Line Text field for the SKU number

Answer: BC

Explanation:

Reference: https://helpx.adobe.com/experience-manager/6-3/assets/using/search-facets.html