turn on experimental gameplay, you can't access the new interfaces. ( Cartography table, barrel, etc.)

Thank you for your report!

However, this issue has been closed as a Working as Intended.

New block placeholders: (Functionality will come in a later update)

https://feedback.minecraft.net/hc/en-us/articles/360021523671-Minecraft-1-9-0-Bedrock-

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