Fill Right for all rows

Hi,

I was using the fill right action lately and I noticed that it only operates on 1 row at a time.
I was able to fill right for all rows using the iterate table action in combination with fill right but that’s not so practical.
Could the fill right action be altered so that it can work on all rows ?

Use case: fill right cumulative sums with years in the columns (wide format) when there are gaps in the dataset.