OptionaltrackingOpt-in for tracking.
Setting this to false opts the user out of CleverTap entirely. This maps to
CleverTap's SDK-wide setOptOut, so it is a hard opt-out (GDPR/LGPD compliant)
that halts all communication with CleverTap — including push — until explicitly
opted back in with true, not just event suppression.
User opt-in preferences for CleverTap consent management.
Only provided fields will be updated. Omitted fields will NOT be changed.