After a fresh installation, there are few configurations that should be done before the application can be used properly.
IFS Users in IFS User registry in database can be created and managed by using the User page in Aurena. The user concept is described in Users Overview and managing users are described in User Administration.
Users can be provisioned from another identity service like Azure AD based on SCIM standard. For provisioning users with SCIM, please refer SCIM - System for Cross-Domain Identity Management.