Erik ten Hag is open to including Amad in the Manchester United squad next season as he approaches the end of his loan with Sunderland.
The 20-year-old winger scored his 12th Championship goal of the season in the 2-1 win against Birmingham on Saturday as Sunderland push for the play-offs.
Ten Hag and United staff are pleased with the Ivory Coast international's development, having suggested he required a "run of 10 starts" to showcase his qualities.