I started here:
https://op.europa.eu/en/web/who-is-who/organization/-/organi...
Then checked Netherlands under sublevels and wound up here:
and that seems to have the email address bre@minbuza.nl ?
and finally I end up at https://www.netherlandsandyou.nl/web/pr-eu-brussels which has no contact info.
I'll try that email address anyway.
I guess this is who I contact? https://www.netherlandsandyou.nl/web/pr-eu-brussels
edit:
Well apparently NL is clear in opposing it but I am a citizen of Ireland (it's not really clear who my representation is in that case) so will try them...