Hi Dipankar,
You should see it on your Certifications tab. Below is link to your Certifications tab:
https://learn.microsoft.com/en-us/users/me/credentials?tab=credentials-tab
If you don't see your appointment on your Certifications tab, please ask your question in the Microsoft Credentials forum using link below. There are support moderators over there that will respond to your question in 1 business day and can assist:
https://trainingsupport.microsoft.com/en-us/newthread?threadtype=Questions&forum=mcp
Please click Accept Answer and upvote if above was helpful.
Thanks.
-TP