Three content component templates are available to you right out of the box, but you can create as many as you need. To create a content component template, navigate to Admin Tools > CMS Configuration > Content Component Templates and click the ti ti-circle-plus button on the grid. Content component templates function just like content channel item lists, so all the power of Lava is available to you. To see all of the available attributes and properties just add {{ 'Lava' | Debug }} to the Display Lava field. To make things easier we recommend copying an existing content component template (i.e., everything in the Display Lava field) to use as a starting point for building your own template. Your Lava will have access to both the content channel items related to the component as well as the configuration settings (like the heading size).