Saysumthinfunnymike
VOTE!!!
Looks like Fidelity has that option and allows you to create a custom investment schedule like monthly or quarterly. I used to do that back in the day on my roth but just to put money in and then invest myself.
You can do this in M1 also but I am deciding to add money at my leisure.. i am looking for a little pullback
The key is to have money ready in the account.. like a loaded clip, you wouldn't walk around with your gun empty