Nextcloud - disable spellcheck by default on public link

Dear,

i would to know if it’s possible on NextOffice, to disable spellchecking on document published by a public link, or disable spellchecking at all.
My installation is NC 24.05 with NextOffice 6.2.0 ( Collabora Online - Built-in CODE Server 22.5.502)

Regards
Claudio