Hi
I don't see how you could do that using standard business central, meaning to get a seasonal setup. Only ""workaround"" could be to use SKU and a location would be a season with its own safety stock.... Tricky to manage...
Next to this, maybe using lot for lot and forecast based on season demand...
Also maybe some apps could help but I must admit I did not use one around seasonal setup, maybe the community knows.
Kind regards