Asus RT-AC88U on Stock Firmware 3.0.0.4.386_48260 move to Asuswrt-Merlin and keep settings?

[PartisanEntity]

I have an Asus RT-AC88U on stock firmware version 3.0.0.4.386_48260.

I am interested in moving to the latest supported version of Asuswrt-Merlin for this router but am worried about whether I will have to reconfigure my router? I have lots of things configured from openvpn to mac address filtering with loads of mac addresses.

Will I lose all that after installing Asuswrt-Merlin or is there a way to keep all settings and configurations?

 

[PartisanEntity]

Sorry ignore, I found the answers in the FAQ: https://www.snbforums.com/threads/faq-read-me-first-before-posting-a-question.47153/