The graphic contains the following code.

ALTER TABLE "DEPENDENTS" ADD (
 CONSTRAINT "EMPLOYEES_FK"
  FOREIGN KEY ("EMPLOYEEID")
   REFERENCES "EMPLOYEES" (EMPLOYEE_ID)
   ON DELETE CASCADE
  ENABLE
  VALIDATE);
ALTER TABLE "DEPENDENTS" ADD (
 CONSTRAINT "DEPENDENTS_PK"
  PRIMARY KEY("DEPENDENTID")
  USING INDEX "DEPENDENTS_INDEX"
  ENABLE
  VALIDATE);

There are buttons to Add to Project (disabled) and OK.