To publish a group category:
1. Navigate to Components-> .Mighty Touch-> Group Categories in the Joomla global menu. The Group Categories page appears and displays a list of existing group categories.
2. Select the check box corresponding to the group category you want to publish and click the Publish button  in the toolbar, as shown in the following figure:
The selected group category is published. A tick mark appears under the Published column corresponding to the group category you published.
To unpublish a group category, select the group category and click the Unpublish button in the toolbar.
To publish or unpublish multiple group categories, select the check boxes corresponding to the group categories, and click the Publish or Unpublish button in the toolbar.