The way sets realign themselves on mobile to look like the standard OS table view is really great and makes sets actually usable on mobile…even when they contain a large number of columns. But once you click into an item, it’s really inconvenient to work with. Because none of the default layouts are designed for working with relations - you get all the relations listed at the top of the screen with really hard to tap targets + an 80% empty screen. Also, it’s not immediately obvious the relation that each value is for.
If there was a layout that was basically identical to the panel that pops up when you view relations on mobile it would be perfect.
Real world use cases would be using a mobile device to manage inventory. You could add new items or edit existing items in a table, and have a very mobile friendly UI to set or modify the relations.
Current workaround is to open the item > click the 3 dots on the top right > choose relations to open the relations panel > then edit the relations in a more optimal UI.