That provision could become relevant if Allen opts for an extended break, subject to the governing body’s eligibility requirements.
Earlier this year, Allen came agonisingly close to reaching the World Championship final at the Crucible.
He missed a black from its spot and eventually lost his semi-final 17-16 to Wu Yize.
The UK Championship’s televised stage runs from November 28 to December 6 at York’s Barbican, featuring 16 seeds and 16 qualifiers.
Anyone who is in emotional distress, struggling to cope or at risk of suicide can call the Samaritans anonymously for free from a UK phone on 116 123 or go to samaritans.org.
