Miller, 32, scored 60 goals in 86 appearances following a move from Luton Town, including a remarkable tally of 45 in 46 matches in the 2016-17 campaign.
The FA published the outcomes of the appeals which relate to the punishments dished out by an Independent Panel, commissioned by the National League, in March.
The National League side were punished for failing to meet fixture obligations during February and played no further part in the 2020- 21 campaign after their results were expunged.
Brian Barwick will hand over the National League promotion trophy this afternoon and, for the final time, make a dash in a vain attempt to avoid his suit being drenched in champagne.
The League Two duo have launched a last-ditch attempt to avoid dropping into Non-League with a proposal submitted to the EFL ahead of a meeting this week.