Less of a question more of a amazing idea

So I just got into a relationship and my girlfriend wants me to send a morning text but a guy like me likes his sleep and Im never up to wish her good morning when were not staying together. So my simple solution is to have a text message setting where you can plan out text messages to be sent at a adjusted specific time. This way I can send my girlfriend a goodmorning text without even being awake. Im unsure if someone has suggested this yet or not and if someone has good on you but it hasnt happened yet and boy would it help LMAO.