How to change default-mgmt-dvm template?

I’m trying to delete a template but get the error message This qube cannot be removed. It is used as: - template for qube default-mgmt-dvm If you want to remove this qube, you should remove or change settings of each qube or setting that uses it. I’ve tried entering the command qvm-prefs default-mgmt-dvm fedora-41 in dom0 but it is not recognized. Entering qvm-ls does confirm that fedora-41 template is installed. How can I change the default-mgmt-dvm template? Is there a GUI way to achieve this?