There is no set weight feeding routine or "trick" to get a baby to sleep through & mostly they sleep through for a while & then a milestone changes that & they wake up again & the cycle goes on, they get sick &/or teeth & they wake up if they were sleeping through.
I have to say the best suggestion is to make sure your lo isn't helped to sleep before bedtime & that you feed well during the day & eventually it should happen...some babies are better than others... I have one good & one bad sleeper & I can tell you, Don't wait for it to happen, just expect to have broken nights of sleep for a long while yet & adjust your life to fit that & it WILL be so much easier... waiting & expecting the "sleep through" is very stressful... accepting that they may not, makes the times they do so enjoyable KWIM