How to make object transparent

Im trying to make an object see through so i can see the background image through it. I jave watched different tutorials but i cannot see the same buttons as the tutorials

You need to go in the “Material” settings.
Then set it to “blending”, “additive”, “refraction” or “dithering” (and lower the opacity value).

Otherwise you can also move the background on top of everything (reference image) with the “Overlay” slider in the Background menu.

Where is the material settings

See the “material” icon Overview