Is it possible to dripfeed content for a course? My intended scenario is for a course to have 4 main modules (each containing html pages, quizes, videos etc) , each module to be unlocked every 30 days from the user subscription date (total duration of course 4 months). So, user gets immediate access to Module 1, waits for 30 days, gets access to (previously locked) Module 2, next 30 days gets access to Module 3 and so on. Is this possible with Forma LMS? How would I go about it? Thank you in advance.
No, you cannot do that in Forma. The most similar thing you can do is to publish a module on a given date: it won't be visible until that date. But it will be the same date for everybody.
What you want to achieve needs a specific development.