How to add additional information on a item. Seems to be blocked

[studay58]

Does anyone know if it's possible to go back in to a description that already had bids on it to add an important addition to the item.  It seems to be blocked and won't let us add anything

[redwick1]

If you have bids you are limited to what you can revise.

https://www.ebay.co.uk/help/selling/listings/creating-managing-listings/revising-listing?id=4356

If there are less than 12 hours you can not change anything