To find and replace data:
- Go to Home > Search

- Select Find from the contextual menu.
- Enter the text you wish to find in the input field.
- Choose if you wish to search within a sheet, range or the entire spreadsheet, and click Find.
- Once the results appear, click Replace.
- Enter the value you'd like to replace with.
- Click Replace to modify each occurrence individually, or click Replace All to modify all occurrences at once.