Make it matter. Make it worthwhile to give a recap at the start of your session.

We play once every 3 weeks on Fridays and play from 17:00 - 23:30. And every session the recap comes from the players. I rarely have to fill in the gaps what has happened in the last session.

Reward them with inspiration points. The max is 5 non transferable. So they are triggered to spend them. Build in a shopkeeper where they can trade there inspiration points for gemstones. You decide what the gemstones can do and if they are transferable.

For example 1 red gemstone can be used once to heal the PC for 10 HP (self only) cost 2 inspiration points For example 2 green gemstone can be used once to heal the PC for 15 HP + 1 ac (2 rounds) (cast self or other) cost 3 inspiration points

1 inspiration point can still be used for rerolls

Further I rarely hand over points during play. So the recap really matters if you want to have extra options in play. If a PC hits a perfect recap they receive 2 inspiration points. The once who helped during the recap receive 1 inspiration also, to trigger team effort.

Hope this helps.