As two separate line items with quantity 1 each

As one line item which lists both configurable products with quantity 1 each

As one line item of the first product with quantity 2

As one line item of the second product with quantity 2

Clone the code from GitHub and put it into the vendor directory

Download the extension code from the developer’s website, and put it into app/code

Use Magento web setup wizard to pull the code from Magento’s composer repository

Use composer CLI to pull the code from MyCompany’s repository

Use dependency injection to load an instance of the SearchCriteria class

Change the getList parameter to: $searchCriteraBuilder->addFilter(‘state’,’processing’)->create()

Clear generated code to get a new version of SearchCriteriaBuilder

Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface