im trying to design an led array and need help on how i can add the specific number of leds to my layout instead of adding each one at a time. specifically this will be 2 rows of 3mm through holes with 351 in each row thanks in advance
            
                        
            
                                    
              
                Electron
                  4.2.10
                Windows
                  81
                                EasyEDA
                  6.4.7