How to write a cell in Excel

I am attempting to write into a specific cell in Excel, but am having a problem with the Range Finders.  My robot finds the correct column, then loops through the rows to find the correct row.  I want to insert a value into the intersection of the column and row.  It works fine on the first loop, but on the second loop, it just writes to the same cell as on the first loop.  In other words, it's not dynamically finding the new intersection.  When I try to set the finders I get errors about the ranges being the same.  The user guide talks about using Excel syntax.  I could specify the row and column, but what happens on the next loop?  The column will be the same, but the row changes.

JKL:

Here is one method:
I add an Integer variable that I later use to assign a Range Finder for the row I need to update.  In my example I named this variable Iteration.  Set variable to Global.

Open Excel
Assign the Starting Row to the Iteration variable.  Note, in my example I know that the starting row has 1 header row, so I assigned starting row = 2.  You may need to adjust this.
Prior to setting your content, insert a Set Named Range Step.  In my example, I set the Range Name to "Active Row".  The Finder is an Expression "Sheet1!"+Iteration where Sheet1 is your sheet name.
After Setting Content, insert an Assign Variable Step.  This step is used to assign the next row number.  Expression is Iteration+1
Thereafter, your active row will be the correct iteration to Set Content.
Notice in the final screen shot below that the Query is on Iteration 3, but that active row that is being populated is 4.

Thank you so much for the clear instructions.  I had finally figured out that I had to set a range and got through it, but I am going to work through your example in more detail.