Double-click on the cell you'd like to enter a new line in.

Click on the point in the text where you'd like to enter a new line.

Google Sheets is a powerful online tool to help you do quantitative analysis. Learn how to use formulas to manipulate and analyze datasets, such as Google Sheets' COUNTIF and SUMIF functions, among many others.

sheets.google.com

This guide explains how to press "return" in Google Sheets to create a new line within the same cell. It provides step-by-step instructions on how to navigate to a spreadsheet, select a cell, and use the keyboard shortcut to enter a new line in that cell.