edit change template workorders

[artturi]

Hello,

I'm testing otrs itsm change module, and I focus on creating change templates for things like server installation or computer replacement.
Before saving the change as a template, I make sure no operator has a workorder in order to avoid wrong notifications when using the template.

But if I want to change something in the template, how can I do it without restaring from scratch ?
Should I keep a change with that in mind or is there a way I haven't found ?

Regards,