is there a way to add best offer feature to items already listed to multiple listings

[toronto_coins]

is there a way to add best offer accepted to multiple listings in mass

[i.am.vivian]

If you mean the auto-accept, under "Edit Price and Quantity", are you able to use the Best Offer "Add to all" option when choosing "Edit listings in bulk" ?  I've never done it so I'm not sure if that's what you meant.