You no longer need a specific sandbox to establish a connection, giving you more flexibility when pairing an instance. Reduce your total cost of ownership by connecting a nonproduction B2C Commerce instance with any of your Salesforce org's sandboxes, including Developer and Developer Pro sandboxes.
Where: This change applies to B2C Commerce.
How: In Business Manager, go to the Salesforce Connection page. , and create a connection to the Salesforce sandbox that you want.