Edited the topic in order to be able to share my experiments, also to explain better what is the point of it.
basically, i would like to have a state machine behavior, where i could use different event sheets as states for one object.
Object is called "Example"
First state would be an event sheet of the same name, or even "Example-Main"
this sheet runs a few actions, and one event would trigger a state change, requiring another event sheet.
The object would invisibly change its actions to the ones contained in the new sheet, again with the possibility of changing to another state if a certain condition is met.
Is this feasible?