no, ask the customer service. you are entitled to a cable with a swiss plug. that's what happens when the power supply units are imported from de and the packaging variants are skimped on.
Digitec usually gives you one for free. So either say so when you pick it up directly, or give them a quick call before ordering and make a note of it.
Hello
The power supply unit is not modular, so you would have to attach extensions: https://www.digitec.ch/de/s1/producttype/modding-sleeving-2261?pdo=1366-13943:292165&tagIds=76-524-732 something like this for example
Greetings