Hello database,
Welcome to the Microsoft Q&A and thank you for posting your questions here.
Regarding your questions, you should have the appropriate permissions such as sysadmin, securityadmin, db_owner and make sure the user also has access to the Azure Storage account and container where the BACPAC file will be stored. You can assign the Storage Blob Data Contributor role to the user for the specific storage account.
If you are still facing issues with the storage container not appearing, ensure that:
- The storage account and container exist and are accessible.
- The user has the necessary permissions to access the storage account.
You can find more detailed steps and considerations for exporting a database to a BACPAC file in this documentation - https://learn.microsoft.com/en-us/azure/azure-sql/database/database-export?view=azuresql
I hope this is helpful! Do not hesitate to let me know if you have any other questions.
Please don't forget to close up the thread here by upvoting and accept it as an answer if it is helpful.