Adding Privileged Access Service Users
Typically, the account you use to log on for the first time is the default administrative account for the Privileged Access Service with full administrative rights. See How to Update the Default Administrator Account for information on how this default account is created.
Using the default administrative account, you can create additional directory service users one-at-a-time or you can perform a bulk import of up to 10,000 users from an Excel xls/xlsx spreadsheet or a comma-separated values (CSV) file.