Cant posses my character into heli

Hello,

it can be a noobish question but i am in learning state.

I want to posses my third person char into my heli in my world scene.
When i press E button i want to get in my heli and next step drive it.

My important question is i cant posses my char with heli.

I don’t know what i am doing wrong. I also want to same with this in Unreal 5.1 but this is 4.2 version.

Can you please help me at least guide me what i am missing or doing wrong about it?