Change posting to collect only

[x.lottieloo.x]

Is there any way I can change my listing . It's saying collection and post...I only wanted collection . I have a bid so I can't end the listing . 

[**peaseblossom**]

You can't change it but you can end it early, cancelling the bid in the process,  and relist.   Click on the dropdown menu next to the item on your selling page > End listing.   Or use this link:
https://www.ebay.co.uk/help/ip?topicId=4146