Unify flows after conditional in playbook

[keso]

Hello, I have a playbook with a condition and three branches (as shown in the image). After the step of every condition of every branch is executed I would like to reunify the flow into one and continue executing. For the case of the image, it would be the common block that is in the middle. I've tried to drag the line to the common block or the step that says "Drag a step over here" but without success. Please how could the lines be reunified into one common flow (as shown in the second image with the red lines? )

Currently:

Desired:

Thank you!