Dimension Performance Settings Position Number is Zero

Summary:

Dimension Performance Settings Position Number is Zero for Period and Account (Dense dims)

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I cloned Planning Modules Non-Enterprise app (source) to Enterprise app (target) and I see for BSO cube that Dimension Performance Settings Position Number is Zero for Period and Account (Dense dims) in Enterprise app. In my Non-Enterprise app Account is 0 and Period is 1.

Should I be concerned? What role this setting play?

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