bump map with detail material

Hi, how do i give detail and bumpmap to material?

I have paint, bumpmap and details texture.

so, first step, how do i add a bump map? I made it Bumpmap material, but it didnt work like bumpmap.

Second, how do i add a third texture as details?

Third, is it possible to make the texture to repeat itself over the model?

This is how bumpmap looks in unity

And this is how bumpmap works literaly everywhere else on existence of everywhere