To add a record:

Select the level to be edited. Blue text indicates the active level; the text for inactive levels is gray.

Select the Add button (+).
The Property Editor is displayed.

Select ADD to add property fields to the record.

To enter information into a field, place the cursor in the related text box and begin typing.Once a record is changed, the APPLY button is displayed in the row of buttons. 

Select APPLY to create the record.