...
Click "Add Section" from the Sections sub-tab under the Resources Tab
Create a new Section by specifying a Name, Parent, and Category. Then hit the "Create" button.
Step 2: Add a Custom Field to a Section
Manage existing fields and add custom fields for the selected Section by clicking "Edit Section"
Add existing or Custom Customizing Fields for your Section. You can add new Custom Customizing Fields of different types (text input, dropdown, text area, choice box, radios, checkbox) by dragging and dropping the fields as well as using use any existing fields that are available. See the Customizing Fields page for more details.
Step 3: Edit
...
Customize Field Data
Select the field name and you will get an editing window to modify the parameters of the field. Custom fields may be renamed and have other attributes updated, whereas protected system fields may have noted restrictions.
Step 4: Add Gadgets to your Section
You will notice on this customization screen that , you also have an area for Gadgets. Gadgets are modules areas of additional functionality that can be added to the UI of a given Resource. Simply select the Gadget(s) you want to show for that section, hit "Add", then organize by dragging into in the order you wish them to appear on the pageview. Once added to the Section, Gadgets will be visible for all Resources of that Section.
For a detailed list of gadgets and descriptions, see the Gadgets page.