Adding pothos cuttings to soil to accelerate soil propagation of succulents?

Hey everyone, first time poster here.

I have a few cuttings/ leaves that I'm currently propagatng in soil. The process is going a bit slow though.

I've read that adding pothos to water propagating plants can help accelerate things and contribute to a more successful propagation. Can a similar effect be achieved with soil? I have a small few cuttings from my pothos sitting in water right now. Should I add them in the succs soil to speed things up?

Thanks for any input!