Typically, cancelling or modifying an order depends on the specific policies set by Pexsupply.com. Often, many online retailers have specific time frames within which you may request a cancellation or modification. If an order has already been processed or shipped, it may be more challenging to make any changes.
To potentially cancel or modify an order, you would usually need to act quickly after placing it. It is advisable to look for any options provided on the website under the order management section. Sometimes, there may be a customer account area where you can see your recent orders and the status, which may provide information regarding cancellation and modification options.
If you are unable to find the necessary information on the website, there should be a contact section on the current page that can guide you on how to reach out for further assistance. By checking Pexsupply.com, you should be able to find the right resources or instructions to help with your request regarding your order.