Save file to do true pacifist?

I played undertale a while ago, and played it twice, once in pacifist and once in genocide.

Now I wanted to play deltarune and watched a quick undertale recap, and realized I never did true pacifist because you cant do that first. I genuinely thought the final boss of that was a fan made mod.

So now I want to do true pacifist first before starting deltarune, but I really don't wanna go through the game twice.

Can anyone give me a save file which lets me start the game from the beginning with me being able to achieve true pacifist in the run?

I looked everywhere but cant find it, and I also don't understand floweys time machine at all, and the presets don't seem to have what I want either.