Confusion on Auto LODs documentation

Hi unreal community, recently I am working on studio project that will publish to market by next 2 years

Currently I am setup the auto LODs setting for the games. However, I am come across this 2 offcial

unreal articles:

Unreal Auto Lods

and

Simplygon Lods

I manage to set Unreal automatic LODs works at first place and after that I come across an unreal documents on Simplygon Lods stated it need license to use and the setup are identical to unreal auto LODs.

I am confused if my current LODs setup need to get lisences before I can publish the game to prevent legal issues.

Anyone can clear my doubt ?