Enable a feature where you can have a template for certain messages or be able to set a more consistent send schedule (like google calendar uses for repeating events).

For example, I have to send the EXACT same message to a particular contact on the same day EVERY WEEK and instead of having to copy & paste the message EVERY TIME, it would be nice to have it as a template or be able to schedule it to send weekly (with a duration limit such as "until I turn off").