You can change the height and width of a grid on a board to make room for additional cards. Use this option to increase the number of cards that are visible to a user when they open a page. 

To resize a grid on a board:

  1. Open the page in designer mode.
  2. Hover the cursor over the dotted line at the base of the grid.
  3. Click on the blue line that now displays, and drag it up or down to resize your grid.
  4. Click Publish.
A board in designer mode, with a red arrow pointing to the blue line for resizing a grid.