Help in animation blueprint for export

[3dartmastermail]

I make mod for game. All work fine .But in Game dont work same tools on human body.
I find difference in my and game file. In game file

In my file no Animation BP

[3dartmastermail]

I create Emty AnimBP and add to mesh . I not need Anim BP . I need link my asset with game animBP file . but after build asset animBP information dont add