A step-by-step guide to inserting a line break in text in Google Sheets. It's very simple to break text into lines within Google Spreadsheet cells. Simply select the text in the Google Spreadsheet, access the Format menu, adjust, and click Fit. Wrapping lines in Google Sheets allows you to display all the text within the cell, even if it overflows into other cells in the spreadsheet. The line break function in Google Sheets is a way to insert an additional line in a spreadsheet cell, allowing text to be split into two or more lines.