All outgoing conditions can be edited at once by selecting "Conditions…​" on the contextual menu on activities, inclusive gateways and exclusive gateways.

This will open the following dialog. Untitled sequence flow will be identified by their target.

conditions 1

You can change the type of a sequence flow by using the drop-down menu on the left.

conditions 2
  • Changing a sequence flow from "Conditional" to "No Condition" will remove the condition

  • Only one sequence flow might be use as default. If you assign a new default, any other sequence flow marked as default will be changed to "No Condition".

You can rename sequence flow by clicking on their name.

conditions 3

The "Clear all" button at the bottom will remove all conditions on sequence flows. The default sequence flow will not be changed.