How can I open this screen in the modpack 'Fantasy Realm' I tried

How can I open this screen in the modpack 'Fantasy Realm' I tried to find it on google etc. but I can't find the answer and it's not in my controls either.

The Old Realms mod for Mount & Blade II: Bannerlord - ModDB

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Fantasy Realm - Minecraft Modpacks - CurseForge

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Fantasy Realm Modpack (1.16.5) - Explore The Mysterious World

Errors in currently selected datapacks prevented the world from loading. You can either try to load it with only the vanilla data pack (safe mode) or go back to the title screen

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