Supporters are warned that pitch incursions could result in action being taken against those involved.
Following an incident after the final whistle on Tuesday night, parents are asked to not to lift their children over the barrier and encourage them to attempt to obtain kit and souvenirs from players.
Such actions are reported to The FA and could lead to fines being issued against the club. It is also a safeguarding issue and any parent identified in breaching this ruling could face a club ban.