The Columns block
The Columns block allows you to insert text, media and other types of content into up to six columns. When used one after another, the columns create a grid effect.
Adding the Columns block
The Columns block can be found in the Block editor. In order to add the More Block to the Editor, click on the Inserter icon. Then search for the Columns block and click on it to add it to the post or page.
Customizing the Columns block
It is possible to add or remove columns in this block. To do so, click outside the box, between the box and the sidebar then change the number of columns (up to six). You can also use the Block navigation to locate the block.