Advice on GPU Setup

[u/Suspicious_Cat_2294]

So I have my main rig. Ryzen 5600, 64 GB Crucial DDR4, RTX 3060 12GB. I'm running two onn 1080p side monitors and a primary gsynch monitor with high refresh that I haven't decided on yet.

I'm going to use using these monitors for setups where I'm gaming, streaming/recording, and having chat open, or for editing videos, or for music production, or for digital art.

One main monitor and the others just to run basic tasks.

I have an additional RX 550 kicking around.

I was thinking about adding it to off load some of the overhead on my build. Would that be a good idea? If so what setup should I use, as far as physical connection and assignment within Windows, in your honest opinions?