Amin Nabizada joined the Hornets in November 2021, having previously featured at Brentford.
The tidy and efficient winger is a first-year scholar who plays for the Under-18s.
He impressed during the first half of the 2023/24 season with goals against QPR, Peterborough United, Crewe Alexandra, AFC Wimbledon, Ipswich Town, Colchester United and Cardiff City.
Nabizada was named on the first-team bench for the FA Cup fourth-round replay with Southampton in February 2024.
He was also an unused sub for the Sky Bet Championship clash away at Middlesbrough that April.
