Module retention 

Available on crate feature api and crate feature unstable-msc1763 and (crate features client-api-c or client-api-s) and (crate features client or server) only.

Endpoints for managing message retention periods

Modules

get_retention_configuration

GET /_matrix/client/*/retention/configuration

Enums

RoomIdOrAllRooms

Represents one or all rooms of a homeserver.