li:pcb-rnd-conf-v1 {
 ha:append {
  ha:plugins {
   ha:export_xy {
    li:templates {
myparts.name = {JLCPCB CSV}
myparts.hdr = {Designator,Mid X,Mid Y,Layer,Rotation
}
myparts.subc = {%subc.refdes%,%subc.x%,%subc.y%,%subc.side%,%subc.negrot%
}
    }
   }
  }
 }
}