Call Forwarding
Get call forwarding for a line
lines.call_forwarding.retrieve(strsendblue_number) -> CallForwardingRetrieveResponse
GET/api/lines/{sendblue_number}/call-forwarding
Set call forwarding for a line
lines.call_forwarding.update(strsendblue_number, CallForwardingUpdateParams**kwargs) -> CallForwardingUpdateResponse
PUT/api/lines/{sendblue_number}/call-forwarding
Clear call forwarding for a line
lines.call_forwarding.delete(strsendblue_number) -> CallForwardingDeleteResponse
DELETE/api/lines/{sendblue_number}/call-forwarding