Excel paste into empty cell how so it dont overwrite?

Hi, i have make a sample to test my condition where i read my msg file and paste them into a notepad and from notepad take the specific data i wan and copy into clipboard then i take the clipboard data and paste into the excel

however a problem occur as i realize i paste my data into the empty row it can only paste a row if i use my range as attachment for all it will overwrite .

i have attached a folder for it where i wan only paste into the empty cells without
touching the other data i have.
test.zip (104.8 KB)

hey @CoolRobot - are you meaning you want to paste the data to the next empty row?

If so - have a look at this XAML example