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According to the HomeLink website (Europe) a Merlin Garage door is compatible with a 2023 Model 3.
The site won’t check compatibility outside USA or Europe But there’s a good chance it would work. You can buy the receiver after you have tried it on your new Tesla if it doesn’t work directly.
I have the Merlin 230T , and you will need an updated additional receiver for homelink to work with the Y / 3. All of the required connections required on the merlin are external so its an easy fit.
If you want an easier option, I went for a generic garage adaptor that uses HomeKit instead. It was around $60 and I just use Siri or phone/watch to open