Make visible the icons for threads and posts as the text channels

On the Old Mobile Layout and the New Mobile Layout you can add an icon for Threads and Posts as you can on the Text Channels, but you can only save the changes and see them on the Text Channels just for the New Mobile Layout, for the Threads and Posts you will not see that something changed. It could be great that if you can see that something changed when you add an icon for the Threads and Posts as the function seems to do.