Hi @Angela Eden 
Hope you don’t mind but I’ve moved your follow up question out into a separate topic here to keep things organised! 
Perhaps you could use a Formatter (Text > Spreadsheet-Style Formula) action to check if a field is blank and only output the field name followed by the relevant value if a value exists (Company: Name-goes-here, Industry: industry-goes-here etc.) .
If that sounds promising, here’s some existing topics in Community that might be helpful to get you started on that:
Alternatively, it might be better to handle the conditional logic needed in a Code action. It’s a bit more advanced but we have an AI (Beta) feature that can help generate the code for you. You can find out more about that here: Generate a Code step using AI (Beta)
Hope that helps to get you pointed in the right direction. Let us know if you get stuck at all!