First go to the data tab in the right menu and click on a create a collection button, it will create a first collection.
Open a CMS collection and make additional columns for future content
Fill the table with content. You can choose the column type:
In the end, the table should consist of fields like this
Now let's bind the text to the table. Select the main text in the card and choose in the right menu from which column to take data for this text.
In the same way, you need to bind each item in the collection to the corresponding column in the table. After binding, the changes made to the table will appear in your collection on the art board.
On the Detail page that you want to copy to the CMS_First_collection page, connect the design elements to the table in the same way.