hi lilaspr, you don’t need to change any file. you have those option on jmagz dashboard > general option > Enable Ajax post load From Side Feed.
also, you need to know that sidefeed will only load as ajax if you already on post. if you on page / front page, or other place, you won’t have those ajax effect.
hi lilaspr, can i know what you exactly want to do? do you want to integrate another plugin to the themes?
if you don’t need to integrate another plugin with the themes, you don’t need to make your hand dirty and use those documentation.
but if you really need to use another plugin and integrate it with ajax load, you will need developer knowledge to resolve it.