The new feature lets you split your stages into substages, customize their color and merge them together. See how to use this feature.
To quickly add a substage to any of your stages, hover over the stage and click “+”. A new substage will appear under the main stage.
To add multiple substages, click the gear wheel icon next to “+”. From here, you'll be able to set the number of substages, set colors for the background and text.
To merge existing substages within a stage, click the stage’s gear wheel and then select the “Merge all”.
Keep in mind that after merging only the content of the leftmost column will be persevered.
Note: moving substages and merging sections under them is not yet possible, but we are currently working on these features. For now, you can add a new substage and copy and paste the content from another substage into it. Apologies for the inconvenience :)