Inserting Messaging Channels Reference File Index | Reference file | Load when | | --- | --- | | | — WABA partnership (Stage 2) + SF-side manage-WABA (Stage 3) prereqs, request body, WhatsApp gotchas. | | | — optional token verify, body shape, LINE gotchas. | | | — empty-config body, Apple-precondition errors, Apple gotchas. | | | — browser OAuth → page-selection flow, Facebook gotchas. | | | — phone-number platform key, present-but-unvalidated , number-provisioning prerequisite (caller's), SMS gotchas. | | | Shared authProviderId lookup + Connect POST + response-classification detail (Stage…