In a use case diagram, drag a Uses relationship shape onto the drawing page.
Glue the Uses endpoint without an arrowhead to a connection point on the Use Case shape that uses the behavior of the other use case.
Glue the Uses endpoint with an arrowhead to a connection point on the use case being used.
Double-click the Uses shape to open the UML Generalization Properties dialog box. Add property values, and then click OK.
Indicate a uses relationship between two use cases