UE5 - How to disable World Partion?

What “basic” means? no basic option after making a level, you just create a level and that’s it:

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Also World Settings have World Partition options that are absolutely useless:

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No matter what I check… now, I can’t use Level Streaming, nor world partition, and since documentation is dated, even in youtube, there are solutions that are dated… and other streamers also can’t use it… so, not just me,