Multiple ABX action scripts or flows that join pathways together and contribute to the same output.

version: "1"
action7:   
 actionId: 8a76a0ab6578137301657bb9dfe00011 # DEMO-message   
 next: joinElement     
action8:    
 actionId: 8a76a0ab6578137301657bb9dfe00011 # DEMO-message   
 next: joinElement                      
joinElement:  
  join:     
  type: all     
  next: action10  
action10:   
 actionId: 8a76a0ab6578137301657bb9dfe00011 # DEMO-message   
 next: flow_end      
Note:

You can loop back to a previous action by assigning it as the Next: action. For instance, in this example, instead of next: flow_end, you can enter next: action1 to rerun action1 and restart the sequence of actions.

Join Element