If there is a picture like https://www.mikrocontroller.net/topic/421114#new Steuerung.png.
You can make a Footprint with the bitmap to component converter.
The lines are in F.SilkS.
How can I select lines to change to F.Cu ?
The result should be like:
(fp_poly (pts (xy -12.713310 23.004770) (xy -12.386833 23.096163) (xy -12.129095 23.274108) (xy -11.945918 23.515614) (xy -11.843125 23.797689) (xy -11.826538 24.097342) (xy -11.901979 24.391582) (xy -12.075272 24.657418)
(xy -12.255468 24.812625) (xy -12.519990 24.925331) (xy -12.831883 24.957599) (xy -13.139605 24.908643) (xy -13.319706 24.828843) (xy -13.560038 24.612995) (xy -13.717926 24.327812) (xy -13.785229 24.006799)
(xy -13.782887 23.982699) (xy -13.335000 23.982699) (xy -13.278386 24.166597) (xy -13.134747 24.327526) (xy -12.943394 24.429519) (xy -12.827000 24.447500) (xy -12.604131 24.388139) (xy -12.474864 24.291636)
(xy -12.350425 24.094059) (xy -12.333481 23.886121) (xy -12.410968 23.697381) (xy -12.569819 23.557399) (xy -12.796968 23.495734) (xy -12.827000 23.495000) (xy -13.059933 23.550016) (xy -13.236914 23.696232)
(xy -13.328520 23.905400) (xy -13.335000 23.982699) (xy -13.782887 23.982699) (xy -13.753805 23.683461) (xy -13.654754 23.449936) (xy -13.448252 23.223844) (xy -13.166820 23.067481) (xy -12.852298 23.000629)
(xy -12.713310 23.004770) )(layer F.Cu) (width 0.010000)