Those are genuine VW LED headlights, which is not an easy retrofit. You'll need new headlights, LED power modules, levelling sensors, a host of new wiring and a load of coding done to get them working. Definitely one for the professionals and you would be looking at several thousand pounds to get it done.
There are aftermarket options available, which whilst they don't look the same as those, they are very good and with the right bulbs offer great light output at a fraction of the price of the retrofit option you are looking for above. We can't do the OEM retrofit on the T6.1, but we can supply and fit the after market options.