copiar los efectos de una pista de audio de un proyecto a otro proyecto

Intenta importar el proyecto/secuencia donde tienes los efectos dentro del proyecto donde necesitas aplicar esos efectos, luego sobre el clip donde tienes los efectos en el audio en el Timeline pones clic derecho/copiar, te vas a la otra secuencia donde tienes el clip al que se lo quieres aplicar le das clic derecho y pones Pegar Atributos, en esa ventana te aparece seleccionas los efectos que quieres aplicar en el pegado. Espero te sirva.

Currently I believe you would need to import a sequence containing your track effects from an old project into the new project. You could either continue to use that sequence, or copy and paste effects from that sequence to another sequence. I would personally note that I've seen sometimes that when you paste the track effects into a different sequence, it will paste the effects but not with any of the parameters that you have set! I'm not sure if that is happening for everybody, or if that has been addressed in the recent update, but it's something to watch out for.

Another note if it fits your workflow. If you find yourself needing common elements frequently, you can create a project template and continue to use that for every new project. It will have your bin structure, any imported elements that you frequently use, and also sequences if you want, that may include your track effects already in the track mixer. And that would actually be more reliable than the copy and paste method, given the issue I just described.

Hope that is helpful!