Minnesota PFML Wage Detail Reporting

For purposes of quarterly wage detail reporting for the Minnesota paid family and medical leave tax, Minnesota unemployment offers two reporting methods. They offer a method for employers with employees subject to both Minnesota UI and Minnesota PFML. They also offer a second reporting method for employers whose employees are not subject to Minnesota UI but are subject to Minnesota PFML. To the best of my knowledge, the Minnesota quarterly wage file (TAX810MN) only includes employees subject to Minnesota UI. I'm curious if anyone knows what the plan for wage detail reporting in this instance.