Action to copy and paste in another sheet

[Shafeq_Ahmad]

Hi,
I have three sheets:
1 “Productdetailsheet” (say list of 10 products)
2 “Order Detail” (here customer chose 5 products)
3 “Sheet4” (shows total price for 5 products and generates uniqueID for CustomerID)

I am trying to copy (“Sheet4” customer ID) and paste to (sheet - “Order Detail” which has CustomerId column)

I ref to community30846 app (but this is not I am looking for)

What I have done so far are in below images, no results