This is on the roadmap still but don’t have an ETA currently.
You can vote for this feature here: https://support.powtoon.com/en/article/request-copying-slides-from-one-powtoon-to-another-within-the-same-accountCassandra Miles supported this idea ·Cassandra Miles commented
I'm really loving this idea - and needing it! We use our Powtoon for internal comms and it's a pain to replicate the same slides across presentations for the sake of continuity. Thanks