To create multiple lite users at once, first ensure that you have bulk permissions - you can do this by going into Access Rights and checking the Bulk Actions roles.
Then go to the entity screen by clicking on Resources and selecting Entities).
Then select all the Entities you wish to create lite users for.
Click on Tools
Then click Create Lite users
Folio will then inform you that it has successfully created the lite users
To inform the new lite users that they are now in your Folio software, you need to send either a Welcome email or an Reset password email. These can be done in bulk, to find out how to do this click here.