You can modify an order only if it has not yet been taken over by our team for processing: if in the "My orders" section the "Edit order" icon is still active, the order can be modified.
If it is already being processed, contact our support (info@fluid-hub.com) to assess the situation together.
For the complete guide with all the details and the list of what you can modify, read Can I modify an order after I have placed it? If, on the other hand, you want to cancel the order, read Can I cancel an order?
Note: If you have a business account, you can only modify the orders you have placed personally. For orders placed by other colleagues, read Can I modify a company order after placing it?