How do I switch my Display Controller to Radeon instead of the built-in Intel graphics?

**Distro:** Pop OS 19.10
**Laptop:** HP Notebook 15-bs185tx
**Graphics Card:** - AMD Radeon™ 520 Graphics (2 GB DDR3 dedicated) - Intel Corporation UHD Graphics 620 I've tried almost all the solutions available online but nothing works. Both VGA and Display Controller are running on my built-in Intel graphics. I've used multiple commands including this one lspci -k | grep -EA3 'VGA|3D|Display' to see my active graphics adapters. Please let me know if you have any solutions regarding the problem. Thank you!