How to add or edit a component to a page or blog post
Login to the CMS.
In the tree menu, click on any page or post.
Go to the tab 'Content'.
Next to the label, 'Main Content', click 'Add Content'.
From the slide-out panel, select from the wide range of components available.
Add content to your chosen components. Reorder them to suit your needs.
Once you're happy, hit Save and Publish.