Important: the start and end dates must be in US format: Month/Day/Year. If a date cannot be parsed, it is ignored
You can specify a start date and end date in your spreadsheet. Blitapp will capture the link from the start date to the end date.
You may specify the start date only, the end date only, both, or none. Enter the column header for either one.
You can mix rows with or without dates in the same spreadsheet. If the date is missing, or cannot be parsed, it is ignored. Make sure to use the US format: MM/DD/YY.