Wickes trade discount for online orders?

Has anyone tried placing online order with trade account to get 10% discount?

10% trades discount via phone app with bar code works in store only... However reading the help within the app it says you need to register for an online account as well to get the 10% off. The online discount code will appear in the phone app within 7 days... Not done this myself just quoting from the app help (edited)

You're online account needs to be linked to your trade account, then the code TRADEPRO will work.