What is best way to get L+C on first minutes?

With dmgroups you can get lot of likes comment you can even create specific groyps only for saves . But problem is not all the time the other accoubts see your message so you don’t get on the most important time wich is the 10/15 first minutes enough engagement so what do you do ? Do you make it with your slave account you schedule them when you post with the mother account ? I really wanna know how to make it especially nkw that reach on Insta is more difficult

Any idea ?? 13char