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RGB Channel Selection Shortcut for Texture Editor

Hi!

This is one of those Small Annoying Things™. There should be shortcut keys for the different channels in the Texture Editor, just like in other applications, like Nuke for example, where you switch channels by pressing the R, G, B or A keys. These could also be 1, 2, 3, 4
It’s a hassle to look at a single channel because you have to uncheck all the others by clicking them in the menu.

https://docs.unrealengine.com/latest/images/Engine/Content/Types/Textures/Properties/Interface/TextureUI_Viewport_ViewMenu.jpg