It's possible to Export .csv files to HotFolder

I have a question regarding upload files to Hotfolder?

We have developed a cronjob to perform a flexible search on some entities and the result is included in a .csv file. The difficulty lies in being able to get this file and send this csv to a specific directory in the hotfolder so that it is available to another sector of the company. Is it possible to carry out this activity? Where can I get documentation or even a sample code so I can do this coding?

I am grateful for the help.