Hello @Abdul Kader Broachwala
Welcome to the community.
Here a confluence page to know everything about changing a project key :
Hope this helps
I feel both can edit the project key, after seeing your response I did some RND and found this and that's why I asked the question. Please see the link and let me know If it makes sense to you?
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events