To create a store group, you can group up your stores to become a group by the following steps below.
Step 1: Go to “Settings”
Step 2: Go to “Company”
Step 3: Click “+ Create” button
Step 4: Enter the store group name, country, region, city
Step 5: Click the “Create” button to create an empty store group
Step 6: Go to “Setup Wizard” to add a new store to the store group created