Change Order ID of Order Complete Page

Hello, how can i change the Order ID in the Order Complete Page (page after you click the Confirm Order button) with the Order Number?
I have created a override for the file checkout/complete.php but if i change the $this->orderInfor->id to $this->orderInfor->number i get no results. Can i get the Order number in that page?

Thank you

Hello Ioannis,

Can you please change $this->orderInfor->number by $this->orderInfor->order_number ?

Sincerely, Giang

That's it!!!

Thank you Giang

No problem at all Ioannis!