Is it possible to change the product name for all issues (including archived issues)?
To change the product name for all issues you should change the
product code at "ADMINISTRATION | CONFIGURATION |
PRODUCTS" using the "edit" icon for that product;
this will automatically update all the issues that contain the old
product name (including archived issues).
Note: If advanced report queries have the original product code hard-coded they will not be updated and will need to be amended accordingly.