Hi @AMAL RABIA
Since your question is not related to protocol questions outline here http://aka.ms/openspecs, I am removing [openspecs-office]
Based on the error message, please refer to this support article and follow the steps to troubleshooting this error message:
https://learn.microsoft.com/en-us/office365/troubleshoot/access-management/office-feature-disabled
If this issue still existed, try to contact your account administrator to confirm if this feature is disable by policy in Microsoft 365.
Hung-Chun Yu
Microsoft Open Specifications Support.