How to Enable/Disable Option Values
Catalog > Mass Adjust Prices
Steps:
1) Site - Select your storefront domain.
2) Level - Category
3) Select either "Enable Display Values" or "Disable Display Values"
4) Select a specific value ( Verbiage must match whatever is on your storefront)
5) Select the category you wish to enable or disable a value for.
6) Submit
Once you have made your update you will need to check your storefront to make sure the changes you made were applied properly.