Hello @ricobitsch
I’ve prepared a workflow deploying the previous idea:
20221208_reporting_month_by_closing_week_v1.knwf (38.2 KB)
Let us know if further explanation is needed.
Regarding the links, you can drag them from the browser into your KNIME desktop. Besides, they are KNIME base nodes, so you can search by typing in the Node Repository. Building in KNIME to avoid spreadsheet work is really satisfactory, but I recommend you to complete some of the beginners training resources available.
BR