FF to FF ESR Automatically with FF 115 (Win7)

I read on Ghacks that "Mozilla plans to migrate Firefox Stable users on these three Windows versions to the Firefox ESR channel when Firefox 115 is released. This happens automatically and this special version of Firefox ESR will receive security updates until September 2024, its end of support date."

I'm running Win7 with a test install of FF Portable 114.0.2. When I install FF Portable 115.0.2 to that folder it remains regular FF Portable 115.0.2, not ESR, at least according to Help>About. Am I missing something? Will it continue to be regular FF Portable? Thanks.