If you want to modify or delete any of your offers in ccoins, you can do so by going to the "My offers" menu and clicking on "Edit" (pencil icon).
When you access the edit menu of an offer, you will find the same interface that allows you to create an offer, with the difference that now, instead of creating a new offer, you can save changes and even delete the offer.
In case your intention is to make changes, you must remember that once made, in order for them to be effective you must click on "update offer".
If, on the other hand, you want to delete your offer, then you must click on "delete offer" (icon in the form of a garbage can).
You can find both options at the end of the form.
Remember that once your offer has been modified and saved, it will appear updated in the "Marketplace" where others ccoins users will be able to find and access it to buy or sell you cryptocurrencies. On the other hand, if you delete the offer, it will no longer appear in the marketplace and in your "My offers" menu.