Edit the visualization by clicking on the pencil icon.
2. Enable the customize chart option available at the bottom in the design panel.
3. Select "Custom" option in the Sort Catgories list and click "Custom Sort Configuration"
4. Drag, drop and reorder the values in the required order.
5. Click "Save" once you have completed reordering the values.
6. Don't forget to hit "Apply" to save the changes to the visualization
