Change hreflang x-default

Hi
On this website here, we would like to see:
<link rel="alternate" href="https://bonesupport.com/en-eu/" hreflang="x-default" />

But what we get instead is:

<link rel="alternate" href="https://bonesupport.com/" hreflang="x-default" />

Is it possible to change the x-default?

Thank you

• This topic was modified 3 years, 11 months ago by raybeam.

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