How to set a fixed value from the selectors so the csv file generates a column with those values?

How to set a fixed value from the selectors so the csv file generates a column with those values?

This is to create a fixed selector or a virtual selector where the column will be created and generated by the csv export process.

Very useful when there is some metadata that can be added to each of the rows for further imports in some other systems of cms.

For instance if I need to add a status value (a column) to be 1 or if all the items need a extra category, how do we add that into the web scraper?

I added other selectors with the name of the extra value but of course the values in there are null and I need them to be set to something I need.

Thank you
German

Perhaps you could scrape unique text from an element that appears on every page but rarely changes, say the land line number. Then later you can do a straight search n replace to the value you want.