Create a schedule to update M3Us and EPG.

Choose which of epgshare01.online's XMLTV feeds this server keeps fetched and cached. This does not override anyone's EPG by itself - each enabled source just becomes available for a user to pick, per channel, in place of their provider's own guide. Every source you enable here adds an extra download + parse to the M3U refresh schedule above, so pick only what you actually need for your users' channel lineups (a per-country/category file, not the ~200MB combined one, unless you really need it).

Import a user's exported settings file (from their dashboard's Sources > Export/Import panel), give it a name and an icon, and save it as a preset. An export never contains credentials, so nothing sensitive ends up here.