The current process of order includes these steps:
I: Choose Billing address.
A: Customer can add multiple billing addresses in his account.
II: Choose Shipping Address.
A: Customer can add multiple shipping addresses or can use a different shipping address other than Billing address.
III: Payment and further process.
I need this:
To restrict Customer to only use the shipping address that customer have used for billing and system don't allow them to ship at a different location other than the one that has been selected for the billing.
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