Programmatically replace old slice with new slice across ≈200 documents?

[Pau]

Thanks for sharing your use case @dan.duett. We've had a couple of similar posts about this here in the forum:

Migrating to Slice Machine

Hello @seanl. Thanks for reaching out. There is no official procedure or guide to migrate from the legacy builder to Slice Machine. We will give you a public announcement if this changes in the future. Thanks.