My b2evolution Version: 3.3.2

Ok this is a two part problem.

Problem 1:
How do I get a plugin to be rendered when item is rendered as XML? I see there is an option to do this for the RenderItemAsHtml but not one for XML. :(

Can I also make it so that all plugins are rendered as HTML when Item(post) is called in an xml feed? - This would be the ideal situation therefore I wont have to modify each plugin.

Problem 2: How can I use the XML excerpts to propagate the mainlist array when I turned it off in the backoffice for everything because it was a little annoyng but I would like a stub file to have it. Any way possible? Also this will need to be rendered at HTML not XML (the plot thickens) Thanks again and If it's not possible I'll try looking at things another way but this was just on my mind.