
You have two options to remove a Raw Material from a season, you can make the Raw Material/Variant no longer visible in the current season only or you can make the Raw Material inactive in ALL seasons

If you make a raw material inactive, it will be inactive in all seasons.
If you make a raw material invisible, it will be invisible in the current season only and will not impact other season
To make invisible, deselect [Seasonal Status - Visible] and [Save]
The Raw Material will still be active/visible if there are other variants in other seasons
If you want for the whole Raw Material to no longer be visible in the season, you will need to repeat the above step for all variants
Tick [Include Invisibile] and [Include Inactive] to show the amended variants