Select the feature project and click
New > Other….
Select
Category Definition wizard.
ClickNext.
Click
Finish
This step should create a
category.xml file in your feature project and open it in the category definition editor.
In the category editor add a new category and fill in its
ID and
Name properties (for example you can use "XYZ Wizards" for both), then select the new category and click
Add Feature…. Select
com.example.xyz.import.feature in the dialog window and finally save the file.