Chairman Simon Corney has offered to fully refund in person any supporters who have already purchased season tickets for the 2015/16 season.
Corney will be at SportsDirect.com Park between 11am and 1pm on Wednesday, May 6 to speak directly to fans.
Commenting, Corney said: "The appointment of Darren Kelly has no doubt surprised many people but he is a young passionate manager with the necessary desire, drive and will to succeed.
"It is his first role and therefore can be viewed as a risk, but having interviewed and spoken with him on several occasions, one that I believe is worth taking.
"We do understand however that some fans have concerns over the appointment, and to those who have already made the financial commitment for next season, we are offering to give them a full refund should they wish to take it.
"Supporters show great loyalty to this club through their purchase of season tickets and by offering this refund we hope to show how much the club values this.
"I would however like to take the opportunity to urge all supporters to get behind Darren and with the opening of the new North Stand, look forward to exciting times both on and off the pitch next season."