Question: How to add SharePoint Users in Bulk through HC?
You can add bulk SharePoint Users in HC panel at Reseller/Tenant Admin level path: Hosting Services :: Manage SharePoint :: SharePoint Sites :: SharePoint Users :: Add Bulk Users
Below is the CSV format Bulk-SharePoint-Users.zip
FirstName, LastName, EmailID, Password (This line must be on top in the csv file )
Trouble logging in? Simply enter your email address OR username in order to reset your password.
For faster and more reliable delivery, add firstname.lastname@example.org to your trusted senders list in your email software.