Change a project key
When you update a project key, the ID for all items in the project is regenerated.
Note
You must have project or organization admin permissions to change a project key.
Select Admin > Project, navigate to the project with key you want to change, then select Details > Change project key.
Enter the new project key (1–16 characters, consisting of letters, numbers, and underscores).
Click Submit.
Once the project key is updated, the Unique ID of all items within that project are updated to contain the new key.