Which of the following option is not available in Insert table Autofit behaviour?

An auto-fit behaviour has a grid-based layout setting that is enabled and has an Auto fit to content option.

Key Points

• Microsoft Excel has a tool called AutoFit that automatically changes a cell's width or height.
• Each column in a table's grid will work to reduce the size of the table.
  Due to the increasing data in the column, each of these columns will get smaller.
• Available in Insert table Autofit behaviour
  • Autofit to window
  • Fixed Column width
  • Autofit to window
• Autofit to Column: 
  • With the help of Excel's AutoFit feature, you can quickly adjust the row height or column width to exactly match the text.
  • It choosing the column width and row height manually is not necessary when using AutoFit.

Therefore, Autofit to Column is not available in the Insert table Autofit behaviour. 

Additional Information

•  Automatic Window Fit: The table is perfectly centred within the paper, from the left margin to the right margin. 
• Automatic Contents Fit: When the "AutoFit to contents" Grid Layout setting is turned on, each column in the grid table will attempt to become as small as it can.
• Fixed-width columns: Changes to the column widths are not prohibited by Fixed Column Width.