Match tickets, which are available online, cost just £1 and all proceeds go to the Manchester United Foundation, which works with disadvantaged kids in Greater Manchester. Supporters who are keen to be a part of history and have yet to order their ticket can still do so now.
Unless the game sells out, tickets will remain on sale via manutd.com/tickets until kick-off at 19:30 BST on Wednesday 11 May. But with 52,000 already sold, booking as early as possible is recommended to avoid disappointment.
The previous FA Youth Cup crowd record was set in 2008 when 38,137 fans attended our semi-final away to Arsenal.