Particles negative velocity

Im creating speedlines based on the speedlines particles template that comes with harmony
However I cant make the particles flow TOWARDS the center rather than BURST out of it…
Is it possible?
I assumed it would be as simple as setting a negative velocity value but it doesn´t work.
Any ideas?
Thank you!

Particles are always generated from the emitter(source).

The easy method would be to render out the frames, import them, and reverse them.

It was discussed in this topic linked below.

thank you!
I did that…
but it would be nice to have a more practical way to do something as simple, right? :sweat_smile: