How do I alter the end date or time of an Auction item?

When this occurs, email support@sportstg.com with this message and link your item.

Subject: Auction – Date/Time Amendment

Body: I need the date/time of my Auction to finish at [insert new end time/date]

[link auction item]

*Please note you will have to contact all of the current bidders disclosing the new end time.