Edit relationships in a graph
A relationship on a graph can be a draft relationship or a published relationship. You can recognize a draft relationship by its dashed line.
The only relationship that you can edit in a graph is a draft relationship.
For more information about the difference between draft and published states, see Draft and published entities.
To edit a relationship's type:
Right-click the arrow of the relationship.
Select Edit type in the context menu that appears.
Select the relationship type.