Call forwarding SMS can be forwarded together?

At present, call forwarding can only transfer incoming calls, but SMS can't. Because this function is not available in the phone's call settings. Call forwarding is a telephone function that allows users to forward incoming calls to another phone number or voice mailbox. Call forwarding can be unconditional, that is, all incoming calls will be transferred to another set phone number, or it can be conditional, that is, call forwarding will be triggered only when the user does not answer or is busy.