You can find a list of all the online programs offered by Shakti Durga and her senior teachers in the What’s On Calendar of the Shanti Mission website (the charity she founded).
Simply ‘Search by Category’: Online Classes
Select the course you’re interested in and register via the site. You will be send a link to access the class online.
If you don’t already have a user profile, you will be prompted to create one (it’s free to do so).