Setup pre-order for all products in a collection

All the steps to configure: 

1. From the admin page of the app, click “Pre-order”
2. Click “Multiple products”
3. Click “Create profile”
4. Rename the profile to the label that you want
5. Click ” Select collections“
6. Search and select the collection that you want to apply the pre-order
7. Configure the pre-order for the collection as usual