I have made a list in Data grid 2 where i use the drop-down filter for almost all columns. Every column shows 'search' as a placeholder (in html known as the aria-label), but there is no option to change the text. In a number filter there's an option to change the placeholder. For now i have to use css to hide the placeholder.
Next issue is that i have to use an extra attribute to store a string for the tooltip. I can't select an association to show as a tooltip. Now i have to use different flows to create these strings from the association so this can be shown as the tooltip.