Hi,
Normally your appointment should appear on your Certifications tab:
https://learn.microsoft.com/en-us/users/me/credentials?tab=credentials-tab
If you do not see the option on your certification tab you may contact Pearson VUE customer support:
https://home.pearsonvue.com/microsoft/contact
Additionally, you may ask your question in the Microsoft Credentials forum and a support engineer will respond in 1 business day:
https://trainingsupport.microsoft.com/en-us/newthread?threadtype=Questions&forum=mcp
Please click Accept Answer and upvote if above was helpful.
Thanks.
-TP