Hard to tell for each item but historically speaking, they should be available (in stock) some time after we start shipping the pre-orders for the related main products (Framework Laptop 13, 16, desktop etc). We are not able to provide a more accurate date at the moment.
There is no option “not to be contacted” until all items are in stock, but again, historically speaking, they should become available around the same time if they are all tied to the same main product.