When starting on dynamic insight, admins want to upload multiple users in one go. To do this, go to the Flow Marketplace and choose the Bulk User creation based on Spreadsheet (XLSX) or CSV flow copy it. Next, upload the below table example in a XLSX or CSV format under the File Uploader. It is important that you keep exactly the same headers and don't have any spaces in the header cell.
Give the file the reference name userUploadFile:
Afterwards, check out the example how variables are passed to the connector and just set up your Connector Auth for dynamic insight. Afterwards rund the flow and your users are all created in bulk in just a few seconds.