Spritesheet 4 directions output

Hi friends!, since i need to have just 4 directions (up, down, left and right) its there any way to export all animations in one spritesheet just wit 4 directions?

i modified player.rotation_degrees.y += 45 to 90 in RenderCanvas an i can click in "Eigth directions" to export one animations but i need all in a single spritesheet :S


Thanks in advance and great work yours! brilliant!!