We've created this placeholder, so that when we'll order a new bunch of icon avongunten (maybe for A/B testing?) we can also order this new action for the Live Copy project.

Once the new icon is delivered, this dev ticket will cover:

• Add new icon for 'push master content changes incl. subnodes' action
• The label 'push master content changes incl. subnodes' should be changed shorter otherwise UI looks not really good after adding icon.