Fr. Timothy Radcliffe OP led the retreat for those involved in the Synod in Rome. He gave 6 reflections. They are each half an hour long, and you can listen to them on YouTube. (Some of the recordings include morning prayer for the retreatants, and the reflection starts half way through).
If you would prefer to read the transcripts of the reflections they are available on these links:
2. At Home in God and God at Home in Us