Unable to edit drop-down boxes

[Mazza101]

As shown below, I cannot edit the drop down boxes at all.

 

 

Have I missed a step out here? Many thanks for any help that can be provided

[Mazza101]

Had to add the fields in "Custom Fields" - Sorry for my foolish error!

[LFA]

You need to configure custom fields or configurable options for your product (slots, location, hostname, rcon password, etc). Then you will see they show up in the list.