If you have 2 different Learn profiles and have MS certifications linked to each of them, you must contact Microsoft certification support team (https://learn.microsoft.com/en-us/credentials/support/help) to merge your certification accounts before connecting one to your Learn profile. The details on linking other accounts to your Learn profile and connecting and managing your Learn profile are available in this article - https://learn.microsoft.com/en-us/training/support/learn-profile-manage
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