On the page 'your purchases' you have some tabs at the top, saying 'Software', 'Themes' etc. Check the Themes tab.
Ha en riktig god dag!
This site was made before we were able to create components through the app:
Component sharing for RFF, RBB, RSD and SD: https://eikweb.com/sharing/
My work in progress right now:
Components for the same as above + HTML Editor: https://mock-up.coffeecup.com