1)  Go to 'Components' -> Choose 'Hikashop'.

2)  Next, go to ‘Display’ -> click ‘Custom fields’.

3)  Click ‘New’.

4)  Insert your new brand at ‘label’ and ‘column name’ -> Choose ‘table’ ‘item’ -> set ‘field type’ as ‘single dropdown’ and save.

5) Select ‘phone case’ for categories -> select ‘brand’ and your new brand.

6)   Add your phone type at ‘values’.

7)  For ‘display’, follow all the configuration below -> Click ‘save’.