Can't connect Mixamo Charecter to the Animation

So I’m having so much fun with Unreal Engine 4 enjoying building the world for my game (Side Scroller) but the animation is upsetting me I watched so many tutorials yet I fail to fix the problem.

I’m using Mixamo Animation Pack I’ve chosen the character but for some reason can’t apply the animation on the character. The character only runs. and when the character jumps he walks in the air.

Help me applying the animations on my character Idle/walk/run/running_jumping/jump
Mixamo Animation Pack is like everything should be working out of the package and I can’t figure it out!

Hi ,

Below is the documentation for setting up the Mixamo Animation Characters: