Volumio Installation on NVME along with Peppymeter

Volumio 3 Issues?

Please see: Volumio 3 issues: hints and solutions before posting a new issue.
(You’ll need to cut and paste the link)

Can someone please direct me to the step by step process of installing Volumio using NVME along with Peppymeter ? There is so much information and it’s really confusing if I am using the right method.

I will be using RPI5 on Argon case…Please advise