Not shown "simplify materials"

I successfully installed simplygon and create lod’s and reduce trianqles count. but I can’t see this “simplify materials” from the tutor Simplygon integration in Unreal Engine 4 - YouTube - Google Chrome (314 kb) закачан 28 октября 2016 г. Joxi

Can you help me? as simplygon integrated in UE, and is a his part

Hi 6r0m,

This seems to be a feature related to the Simplygon SDK. We don’t log or address issue with thirdparty software. I would recommend that you bring this up with Simplygon support and get aid on their website.

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Thank you, Ed!

but there are not so responsible)

official answer here - https://www.simplygon.com/forum/help/5250