With the SSD screw removed, the SSD will pop up at a shallow angle.

Grip the SSD by its edges and pull it away from its M.2 board connector to remove it.

During reassembly:

Insert the SSD at a shallow angle into its board connector and secure it back into its horizontal position with the SSD screw.

If your model has an SSD thermal pad, make sure it's transferred to the replacement SSD.