Adding Extra URL Parameter in the Order-Confirmation page

I want to add in the /order-confirmation a query parameter with the value of the purchase

for instance

/order-confirmation/?purchase_value={{Dynamic Value}}&orderID={{orderId}}&tokeId={{tokenid}}

How do I do that?

Thanks a lot!

hi @Fernando_Azevedo_Pin did you searched internet to find some ideas? here is one but feel free to find more.