In our product, the user can create a custom sort order of items, so for example ACDB instead of ABCD or DCBA.
Those items are displayed in a table in a later phase. Now the user wants to have their own, ascending and descending sort options to choose from.
How do I visualize a user-made sort option?
I've come up with these icons for now, but I'm not happy with the 'custom' one: