@nagarajrathod even with just that outside crack, you still need to replace the complete assembly. iFixit doesn't yet have a guide for this. Use the guide [https://www.nadiemellamagallina.com/en/manuales/smartphones-1/xiaomi-191/xiaomi-mi-note-10-lite-1232/pantalla-completa-10991|from here]
The display is readily available at many online stores. Select a vendor that appeals to you.
While you work on your phone, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.