bootstrap 4 carousel slide transition not working code example

Example 1: turn off auto slide bootstrap carousel

$('.carousel').carousel({
  interval: false,
});

Example 2: bootstrap 4 carousel multiple items responsive

    

        

            

                

                    
                
                

                    
                
                

                    
                
                

                    
                
                

                    
                
                

                    
                
                

                    
                
                

                    
                
            
            
                
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