Hi, I built this workflow that qualifies leads in n8n (see screenshot). I can't load all leads at once because my server then just crashes (runs out of RAM) and in order to run it I have to separate the main spreadsheet into multiple sheets and load them in manually every time the previous one finishes. ChatGPT keeps on telling me that I am supposed to make it so that it takes leads from the spreadsheet in batches instead of all at once so it's not so heavy on RAM, but I can't seem to figure out how to do this. Is this even a thing? If so, how would I do it please? Do we have any resources on it? Thanks for your time, Jan