Character encoding	Update Preview
Column widths: comma separated numbers Column names: optional, comma separated
Rows are separated by new line characters \n custom Escape special characters with \	Ignore first line(s) at beginning of file Parse next line(s) as column headers Discard initial row(s) of data Load at most row(s) of data	Parse cell text into numbers, dates, ... Store blank rows Store blank cells as nulls Store file source (file names, URLs) in each row