Just an organizational note: you may have seen that adjustable volume was on the roadmap before the roadmap was split into Wishlist and Roadmap categories. This was done, in part, because “roadmap” implied the items were actually planned and being worked on. The categories were split to better clarify the distinction.
You can read about the categories here:
How to Use the Wishlist and How to Read the Roadmap
And you can search the categories using these links:
Search Wishlist (enter your search word/s after Wishlist in the search box)
Search Roadmap (enter your search word/s after Roadmap in the search box)