RX 560 not enabled in Catalina

Hi there!

I finally made it to install Catalina using OpenCore 0.6.2 and everything is working except for the dGPU MSI RX 560 that is not enabled. Tried with iMac19,1 and 18,3 (this one giving weird colors) but didn't worked out.

My hardware:

CPU i5-8400

Gigabyte z370p d3

Samsung 960 EVO 250gb NVMe M.2 PCIe Gen 3.0 x4

Crucial Ballistix Sport LT 16gb (2x8gb) 2666MHz DDR4

MSI Radeon 560 Aero ITX 4G OC

BIOS:

Disabled

• Fast Boot
• Secure Boot
• Serial/COM Port
• Parallel Port N/A
• VT-d
• CSM
• Thunderbolt N/A
• Intel SGX
• Intel Platform Trust
• CFG Lock N/A

#Enable

• VT-x
• Above 4G decoding
• Hyper-Threading N/A
• Execute Disable Bit N/A
• EHCI/XHCI Hand-off
• OS type: Windows 8.1/10
• DVMT Pre-Allocated(iGPU Memory): 64MB
• SATA Mode: AHCI

Link to my efi config:

https://www.dropbox.com/sh/g0z0899rbwgdq9q/AACOuEIEMBuLpzo6bhH3vcR_a?dl=0

Any ideas? :)