Bookmarks for sorting multiple columns in Visuals

For processes involving critical and complex sorting order of data, I think implementing a Sort Tab within the Bookmarks Pane or wherever makes the most sense would be nice.

It could allow you to:

1. Select a specific column to apply a sort order too.
2. Have a plus icon to add the next column to sort by - (If applicable for multiple column sorting) - (The stacking order of the columns in the pane would determine the order in which the columns would be sorted in).
3. Apply that Sort order to a Visual so the Sort order can be reset alongside other info applied to the bookmark.

Hopefully enough people also need something similar, and we get this implemented!