Please how do I get the RSS feed of all the topics together?
I mean all the topics put together, not individual forum RSS feed.
Like the RSS feed of all the topics in the site irrespective of the forum or category, just like you can find RSS feed for all the blog posts in a WordPress site using something like example.com/feed irrespective of their categories.
There is no such feed yet.
There should be please. It is necessary when you whan to auto publish new topics to social media and when you want to send notification of new topics to email subscribers.