When it comes to landing the airbus I have no problem, it lands itself when I activate the approach button and the ils button and it lands automatically as if it was bewitched, but the rest of the planes don't have the ils button, so I activate the approach and yes, they approach the runway, but they don't automatically descend to it to land automatically. Since they don't have the ils button I don't know how I can make them descend to the runway automatically like the bewitched airbus. Can you explain to me how to make the boeing and all the ones that don't have the ils button descend to the runaway automatically?

 

The Airbus A321 is the only one that will do the "autoland" feature.  The rest will bring you down in the proper approach and then you switch off the A/P and land that sucker yourself!