How To Make A Character Fall At A Constant Speed? Gravity Increases Fall Speed As Time Passes.

Greetings Boxers,

Sorry if I'm posting a similar thread, but so far I could not find any related to the problem that I am facing.

Question
Is there a way to make a character fall at a constant speed? While able to control movements of a character using a finger from left and right.
I also cannot seem to make the character to fall at a specific fall speed rate at different time intervals. Sometimes faster, sometimes slower.

Problem
I have tried Time Warp function, but it still does not give my desired outcome as gravity always makes the character fall faster exponentially as time increases.

I have also tried turning off gravity in the 3D world and make the character move downwards at a fixed speed. However, I could not control the character moving left and right if I add the move function. Is there a way to also make it controllable? While the move function is enabled?

Huge thanks to anyone who has a solution!