Query folding for incremental refresh

[Arioli_Chezhian]

Hi All,
I am using Oracle as data source. I want to set up incremental refresh for my dataset. 
I have only 2 steps in Power query - applied steps.

First is getting the source and the second step is applying the RangeStart and RangeEnd parameter as filter. However "View native query" is greyed out for that step. 

I believe only if query folding is enabled, then only we can set up the incremental refresh. In this case how should we enable the "view native query"? 
Please advice how to set up the incremental refresh with respect to this issue.

[Idrissshatila]

@Arioli_Chezhian ,

yes proceed.

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[Arioli_Chezhian]

@Idrissshatila 
Great! Thanks!!!

[Idrissshatila]

Hello @Arioli_Chezhian ,

the native query is not directly related to query folding and it could work normally without it.
check it out https://youtu.be/Kui_1G6kQIQ

If I answered your question, please mark my post as solution, Appreciate your Kudos 👍

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[Arioli_Chezhian]

Thanks for your response @Idrissshatila 
So I can proceed further to set up incremental refresh right?
Since the "view native query" is greyed out, it won't impact the incremental refresh process. Is it correct?