how can I get all the instruments/companies that has the field information?

Hi all, I'm using Refinitiv data platform on Jupyter lab, Windows.

So I'm trying to get all the companies that disclosed their emissions data, not a certain number of companies. However, the code creator requires me to put "instrument" to generate the code.

How do I get all the list of the companies with the certain fields?

Just FYI, initially I was trying with the screener app with the universe "Public & Private Companies", but there were too many companies to manually download all.