Mod requests (orders).

Tell me, what is the name of the window that pops up when you right-click?

1) If we increase the size of this window to the right and attach it to the HeroScreen3 area (WindowShared), which we will duplicate and name HeroScreen3_Inventory (WindowScreenShared).
2) And in this new HeroScreen3_Inventory (WindowScreenShared), we will specify the path to HeroInventory (WindowSimple) in the Children section, which will open everything that is defined in HeroInventory (WindowSimpleShared).

Thus, the menu that opens when you right-click on a hero will have a more elongated appearance to the right (an available area for displaying the window), and the HeroScreen3 window, which contains HeroInventory, which in turn contains everything that is loaded into the inventory window and displayed there, will be displayed in this area.

In essence, right-clicking will open not only the menu itself but also the inventory window to the right of the main information. I'm not sure, but that's how I imagine it.