You can create and manage genres via the CMS.

ONE Admin > Programme Management > Genres

Genres are global and will be available across the whole catalogue.

From the genre screen you can manage the following:

The order of the genres appears in the order they are added. There is currently no way to change the order in the CMS. When adding a genre against a programme, they will display in the order that you add them.

To add a new genre, click the '+ New Genre' button and a window will pop up. 

You have two options; to create a parent genre or create a child genre (see screenshot above).

To create a parent genre, leave the 'Parent genre' dropdown empty and enter a name for your new genre in the name box.
To create a child genre, select a parent from the 'Parent genre' dropdown and enter a name below in the name box. It is currently only possible to create a parent or child genre, there are no further sub genres.
Click 'Save Genre' to create your new genre.

Click the 'Action' button next to the genre and click 'Edit'. Update either the parent genre, name or both. Clicking save will update the genre.

Click the 'Action' button next to the genre and 'Delete'. A warning will pop up to confirm before the deletion is complete. Once deleted there is no way to restore.