Enable push notifications for all users

Hello all,

Is there a way to enable push notifications for all users, rather than having to enable them one by one?

My thinking was to set mail_attribute_dict to a static file but I can’t work out what I would need to put in it.

(I’ve now realised that that will not allow me to have other attributes to be different per user, but that’s not a real issue with my use case)

If a flat file isn’t the answer, then is a SQL dict my best bet?

Thanks in advance,

Felix