From your 'My Hub' page (please see below)
If you go to the 'Menu' icon in the top right...
then select 'Packages' from the options
You can then click the 'Builder' from the 3 options at the top of your page
Which will allow you to create a package with a choice of our pre-made programmes which you can start selling to clients straight away (as long as your Stripe account has been created).