I thought the model was you had to ask permission, not that you just had to tell them. E.g. it's not a cookie banner type thing, you provide the text for the d

I thought the model was you had to ask permission, not that you just had to tell them. E.g. it's not a cookie banner type thing, you provide the text for the dialog, and the dialog gives users a yes/no option. So there's no ambiguity about what the user's intent in, and any developer who ignores it wouldn't be able to argue that they didn't understand.