Do nothing keep bedtime the same.
Put your child to sleep at the regular bedtime. Then, go ahead and move your clock one hour ahead. Hopefully your child’s body clock is already set so if they normally wake at 6am in the morning, now it will be 7am on the new time. This can really work in your favor. And then on Sunday, continue your regular routine on the new time.
At bedtime put your child down at their normal bedtime so if your child normally use to have a 7pm bedtime they might not be as tired because it’s actually 6pm on the old time. Again, our children don’t understand time and clocks and how all of this works. So be patient and flexible. You might even consider using the shuffle or other gentle sleep methods to help your baby or toddler fall asleep.
Usually it takes a little less than week to transition with this approach.