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site id : your OneStock site id
host : should be either
production : https://api.onestock-retail.com
qualification : https://api-qualif.onestock-retail.com
training : https://api-training.onestock-retail.com
other : if your OneStock instance is hosted elsewhere, your project manager will inform you of the value to be used.
user id and password : the api user credentials that have been created for the project.
Synchronize order : check if your project needs order synchronization
Order identifier: set up Onestock order identifier (id of the order that will be saved in Onestock, it can be the shopify order id or the shopify order name)
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Once your credential saved, you will have access to more configurations and also to two admin pages : Synchronization and Carrier services.
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