Selecting Multiple Values from a Dropdown List in Google Spreadsheet
To Add to AlexG’s answer, a better and enhanced version of multi-select is found in this following link (which I tried and worked as expected): https://gist.github.com/coinsandsteeldev/4c67dfa5411e8add913273fc5a30f5e7 For general guidance on setting up a script in Google Sheets, see this quickstart guide. To use this script: In your Google Sheet, set up data validation for a … Read more