pub fn audience(tier: &VisibilityTier) -> Option<(Audience, String)>Expand description
None means this canonical tier has no lossless native audience projection; callers retain its original signed record and original visibility guard.
pub fn audience(tier: &VisibilityTier) -> Option<(Audience, String)>None means this canonical tier has no lossless native audience projection; callers retain its original signed record and original visibility guard.