instead of trying to combine existing rss feeds (something that this package doesn't do), you can just create a new global feed that includes pages from throughout the entire site (there's an option on the new feed setup page for that). If you really need a package that combines existing rss feeds there may be another package in the marketplace that does that, although it may be designed to output the results on the page as a block.

ok. But how to exclude some pages when you do a global feed?

I got many sections on my website, but I don't want some pages to show up.
Maybe by creating a page attribute that hide the page or exclude it in the RSS feed.

But unfortunetely, there is not such feature. Do you think it would be great to have this or possible to make it happen? It would help to be more selective for rendering a global RSS feed.

There is for now no addon that does this on the MarketPlace.

Thanks in advance for your help.

it uses the standard exclude_page_list attribute, so if you've got that turned on for a particular page then it excludes it. If that won't work for you, let me know and I'll add an attribute specifically made the this package.

Thanks a lot for the infos. I didn't know about this and it solved all my problems.

Cheers.