Global Lists can have up to 20 columns. Good user interface performance depends on the number of cells (items × columns), and is optimized for at least 5000 cells (for example, 1000 items with 5 columns or 250 items with 20 columns).
Global Lists can have up to 20 columns. Good user interface performance depends on the number of cells (items × columns), and is optimized for at least 5000 cells (for example, 1000 items with 5 columns or 250 items with 20 columns).