You get down on your (virtual) knees and grovel at the foot of one of the esteemed mudelves.

Providing you utter the correct incantations and fondle the entrails of a recently slaughtered chicken, they might just (only might) apply the aforesaid dialogue box stretchers.

Of course if you make just a tiny error in the incantation or the conformation of the entrails of the said slaughtered chicken are not propitious, then the aforementioned stretchers are liable to be applied to certain painful parts of your anatomy so making such requests is fraught with danger.