AMD/AMD laptop setup

I’m fairly experienced with my old intel/nvidia laptop as far as using __NV_PRIME_RENDER_OFFLOAD to specify the dGPU for games and such, but what’s the best practice with an all AMD setup?

Asus G14
Ryzen 9 6900HS / Radeon RX 6650 XT

This page may help.

Maybe I just don’t know the proper terminology to ask correctly. How can I specify using one of these GPU’s?

lspci | grep VGA
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 23 [Radeon RX 6650 XT] (rev c2)
07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt [Radeon 680M] (rev c7)