It will mark a first appearance for the Cameroon international.
Amorim said: "He's going to play. I'm really excited to see him playing and what he can give to our team. But I was also really excited to see the team playing the last game.
"You maybe looked at the starting line-up and said 'nothing to see today' but I was so excited because I know we can do better. So I'm always excited, especially at this moment."
Meanwhile, on United's market campaign, Amorim also stated: "To hope is a strong word. We are always looking to improve the team. And we have some characteristics that we would like to have.
"But again, it depends on the market. It depends on the sales. We'll see.
"But I'm really happy. And I think even when you talk about Andre (Onana), you can see the goalkeepers. Even Tom (Heaton) is leaner, he's a different goalkeeper.
"Altay (Bayindir) did really well and Onana is going to be better like the other guys that are getting better this year."