Here’s a tip on creating unique ID’s directly in Google sheets with Apps script: The code works by scanning your sheet for edits in rows. If the edited row doesn’t have a ID in a set column (aka empty), it creates one. This code does not add unique ID’s to empty rows, or change the unique ID if the row is edited. Note that the unique ID doesn’t go away if you delete all other information in a row. Open your sheet and add a column with a header name with for example “ID” Go to Tools → S…