How to filter ship to site based on selected bill to account

Summary:

My requirement is to filter ship to site based on selected bill to account as there are multiple bill to accounts and on sales order user is able to select ship to address which pertains to different bill to account.

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My requirement is to filter ship to site based on selected bill to account as there are multiple bill to accounts and on sales order user is able to select ship to address which pertains to different bill to account.

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