To add Card Component, drag the Card Component from the Doc-menu and place it on the editor. The Card component will appear with a button component. Well, now double-click on the Card component and a right sidebar called Configure Generic Template will appear.
Now upload an image. After uploading an image, paste a link in the image click destination link field. When a user clicks on the image, the user will be redirected to the URL. Now write a title in the Title field and a subtitle in the Subtitle field.
Then you have to configure the Button Component
Read the following doc to know how to add and configure the Button Component.
