how do i merge and keep all my certificated in one mslearn profile

Sign in to the Microsoft Learn profile containing the CloudThat certificates, then add the Gmail Microsoft account under Settings → Account Management → Add login account; because that Gmail account already has another Learn profile, Microsoft Learn should trigger a profile merge.

Merge the profiles

1. Sign out of all Microsoft accounts or use an InPrivate/incognito browser window.
2. Sign in to Microsoft Learn using the CloudThat work account containing most of your certificates.
3. Select your profile icon in the upper-right corner.
4. Select Settings.
5. Under Account Management, select Add login account.
6. Sign in with the Gmail personal Microsoft account containing the other certificate.
7. Follow the displayed merge confirmation.

Adding a login account that belongs to another Learn profile triggers the merge. The Gmail profile’s certification, transcript, achievements, and learning progress will be combined with the signed-in CloudThat profile.^1^

Afterward, open Profile → Credentials → Certifications and verify that all certificates appear. You should be able to access the merged profile using either linked login.

Important conditions

• A merge is supported only when no more than one of the profiles contains a personal Microsoft login account. Your Gmail account is normally personal and the CloudThat account is normally organizational, so this arrangement should qualify.^2^
• The merge is irreversible.
• Duplicate learning records are removed.
• Do not delete either Learn profile before merging; deleting a profile permanently removes its credentials and learning data.
• Keep the Gmail personal account linked. If employment ends and the CloudThat account is disabled, the personal login preserves access to the merged certifications. Microsoft cannot recover a profile when its only login is an inaccessible work or school account.^2^

If the merge still fails

Record the exact error message and check whether either profile already has another personal Microsoft account linked. Learn allows only one personal login account per profile; exceeding that condition prevents the direct merge.^2^

Do not post email addresses, passwords, certificates, or account identifiers publicly. If account access or the one-personal-account restriction prevents the self-service merge, use Microsoft Credentials Support from the certification FAQ and provide both Learn usernames privately; the Learn username is available under Profile icon → Settings → Personal info, username and URL.^2^

References

1. Managing your Microsoft Learn profile settings
2. Frequently asked questions (profile)