Hello,
Thanks for reaching out to us. The file share name is the name of FILE_SHARE_CONTAINER
Please refer to below document for more details:
Export data module: https://learn.microsoft.com/en-us/azure/machine-learning/algorithm-module-reference/export-data
Data storage - Azure File Share: https://learn.microsoft.com/en-us/azure/machine-learning/how-to-access-data#azure-file-share
Please let me know if you have more questions.
Regards,
Yutong