Best way is through beeswap IMHO.

https://beeswap.dcity.io/pools/add?pool=SWAP.HIVE:PWR

If you need a bit of more help, let me know.
You can also check the documentation of the project (although there's no guide on pooling here though).

https://hive-power-ventures.gitbook.io/hive-power-ventures

Gnight!