It is often easier to change existing condition than creating new ones.
For example, suppose, I wish to create several conditions on Player movement angle.
I would create one condition and then copy-paste-change others.
Unfortunately, I can't paste separate subevent.
If I select main condition before paste, I get additional condition (number 1 in the pic).
If I select previous sub-event before paste, I get additional condition for subevent (number 2 in the pic).
Is it possible to create separate sub-event as I can do manually (number 3 in the pic)?