Follow path animation controls

Can anyone please tell me how to setup the follow path animation (with constraints) and also be able to control the speed and finesses in the graph editor?

Currently, my animation runs for a 100 frames, follows a spiral (a curve spiral) and begins at frame 0. After frame 100, it flies away to infinity. I fixed this by clicking "Clamp" under curve animation settings

In blender 3.X, I remember by adding keyframes for evaluation time you could dictate when your object would stop at any point on the curve. You also had graph editor curves and could modify the movement itself.

Any help appreciated. Thanks!