Hi, can I set the tag value by filter or in settings? (in published feed) For example, I have a feed “bird[dot]com/rss” and I want to set the author tag value “bird[dot]com”.
I’m not sure if you mean tags (which are one thing in TT-RSS) or the author field (which is another), but you can modify content going to the Published feed through a plugin using HOOK_ARTICLE_EXPORT_FEED.