A Content Type defines what fields a Firestore collection contains and how Firepanel renders them.
Steps
Open Content Types
In the left sidebar, click Content Types.

Click New Content Type
Click the + New Content Type button.
Set a name and icon
Enter a display name for the content type (e.g., Blog Post, Product). Optionally pick an icon using the icon picker.

Define fields
Switch to the Structure tab and add fields. See Fields for details on each field type.

Link to collections
Switch to the Collections tab and link the content type to one or more Firestore collection paths.

Configure the list view
Switch to the List tab to choose which fields appear as columns in the collection table.
Save
Click Save to create the content type. It will now apply to any linked Firestore collections.
After Creation
Once saved, navigate to Content and open a collection that matches the linked path. Firepanel will now render documents using your new content type structure.