using .lgx Script logic in package

Hello,

I am using SAP BPC 801 patch 04.

As shown in below screenshot, I want to use .lgx script file into organize package instead of .lgf. I have already validated and run .lgf file.

After validation .lgf file this will create .lgf file in backend. So I want to use this .lgx file into organize package under Advance tab.

Could anyone please help me in this how it is possible..

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Best Regards,

Deepak Palsaniya