is there any way to disable the shading when rendering a block in the render models procedure?

[DeepCanionStudio]

i am trying to render this block that isn't shaded in the render models procedure

but it appears shaded even if the model is set to have no shading

so, is there any way to make it unshaded?

[Wakaba2]

I tried some things, but it seems difficult to fix it so far