You can now make your work in the Flex block even more convenient using a grid. It divides your workspace into columns and helps you position elements more precisely — as they snap to the column edges when moved close.
To enable the grid in a Flex block, click the “Tools” icon (located in the top-right corner of the editor header) and turn on the “Show grid” toggle.
To the left of the toggle, you’ll see a settings icon — click it to customize the grid’s color and number of columns. You can set a different column count for each device type and choose between preset layouts or define your own column number and color.