Import Oauth Token
Persist a directly-obtained OAuth token (no authorization-code exchange).
The Slack managed-install flow receives a bot token inline from
apps.managedInstall instead of through the browser OAuth redirect. This
stores it (Fernet-encrypted at rest, via create_oauth_token) for the
caller’s org/user against an existing provider. Requiring the provider to
already exist in the caller’s org scopes the write and blocks cross-org
token creation. The token value is never logged or returned.
Body
Import a directly-obtained OAuth token (no authorization-code exchange).
Used by the Slack managed-install flow, which receives a bot token inline
from apps.managedInstall rather than via the browser OAuth redirect. The
token is persisted for the caller's org/user against provider_id (which
must already exist in the caller's org).
Response
Successful Response
Response for a token import — the created token id only, no secrets.

