Wolves do have an option to buy in Raul Jimenez's loan deal, manager Nuno Espirito Santo has confirmed.
The 27-year-old, who signed from Benfica in the summer, has scored five goals and four assists.
Santo wants Jimenez to remain focused on football, but revealed his future will be discussed at the end of the season.
"All these decisions will be taken in the right moment and now is not the right moment," Nuno said.
"He is focused on what he has to do, on training sessions and on the competition.
"The right moment is at the end of the season. Until then, there is no point in thinking or speaking about it.
"It's everybody's choice and there are three parts involved: Wolves; the club whom owns him, Benfica and the player."