Could we add a section in the "Guides" section for engine

I am using an engine_overrides.rb initializer according to old Locomotive CMS docs to allow special theme extensions upload (json, XML etc..).
After a little struggle with the engine_overrides.rb initializer in v3.4.1, I found out that method extension_white_list had been deprecated in favor of extension_whitelist in recent versions of CarrierWave.
Changing the function name in engine_overrides.rb to extension_whitelist did solve the problem.
I would be ok to write updated instructions on how to configure custom extension_whitelist in Locomotive if needed (just point me where).

Discussions

Could we add a section in the "Guides" section for engine_overrides ?