How to Root Samsung Tab A 8" (SM-T350) Android Marshmallow (6.0)

Hi , i downloaded the latest firmware of this model , and installed it using Odin.
Anyone knows how to root this device with Android Marshmallow?
I already tried to installed the latest beta version of SuperSU installed it using TWRP but its not working
please anyone help me how to root this

Thanks,
Nico

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