Some 3rd party accessories manufacturers such as Whitestone Dome do sell these type of screen protectors , however they do look very fiddly to fit.
Personally if a Samsung Experience Store can fit one in-house I'd leave that up to them @Jamsterdm
Daily Driver > Samsung Galaxy s²⁵ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
