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The page will have some ‘tiles’ (for various account info) and a menu in the upper left. The upper CENTER tile is "Transfer your account" (see below).
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Click the link for "Start transfer".
Enter the requested information for the new account you want to transfer to...
I normally recommend starting this process on a weekend, as it runs in the background and can take a while to complete. Google *WILL* send you an email when the process is completed!
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