How to change a parameter which is not able to edit from unreal Engine Editor

I am currently facing an issue with the teleport of the vehicle. After I spawned the vehicle and checked the vehicle properties, i found an option called ‘Physics Enabled’.

unfortunately it is not able to untick and I want to know where can i change? Where does it is defined?

PS.: I am new to unreal and searched in forums, but can’t find a solution.